St. Jaygarcia Saturn

- Name
- ジェイガルシア・サターン聖 (Jeigarushia Satān-sei)
- Epithet
- Five Elders — Highest Authority in the World; Godhead of Science & Defense
- Status
- deceased
- Affiliation
- Five EldersWorld Government
- First seen
- Ch. 1073
“Saturn” · alive · Five Elders — Highest Authority in the World · first named Ch. 1073
Profile
First member of the Five Elders to be named individually on-page (Ch. 1073 p. 15, caption “Five Elders — Highest Authority in the World, St. Jaygarcia Saturn”). A bald, broad-shouldered, bearded Elder. Aboard a Marine vessel he is served refreshments by Kizaru (the tea tested for poison first) as the World Government mobilizes over Egghead. Asked whether he ever met Vegapunk, he answers “I have… just once… a long time ago,” and calls the turn of events “most… regrettable!!!” — seeding a hidden Gorosei↔Vegapunk history.
Arc-by-arc updates
God Valley — battle flashback (Ch. 1163) — shown (deep flashback)
God Valley flashback (Ch. 1162) — shown (deep flashback)
- Present at God Valley ~38 years ago; his monstrous true form is shown on-page (“A monster!!” / “St. Saturn!! Why do you look like that?!”, p. 17). Asks “Is Rocks dead?” and warns that the newborn “dragon… might bring about the birth of something entirely new. That must not happen…” (p. 13). See Five Elders True Nature.
Egghead — epilogue / “What Death Means” (Ch. 1125) — shown
- Aboard the Marine flagship he tallies the WG’s prize — York, Punk Records, the Power Plant → “the Mother Flame, a fire that never goes out” (p.3) — and crushes Vice Admiral Doberman for asking if Vegapunk’s broadcast was true (p.5).
- A flashback (~200 years ago) shows Saturn personally ordering the iron giant (Iron Giant Emet) protected and researched against orders to dispose of it — dating both the giant and Saturn’s multi-century lifespan (pp.4–5).
- Imu destroys him for letting “Joyboy” escape: he dissolves into black shadow and collapses to a skeleton on the escape ship’s deck (pp.11–13). His “Godhead of Science & Defense” portfolio is simultaneously assumed by St. Figarland Garling at Marijoa (pp.9–10). The chapter title literalizes “what death means” for an otherwise-immortal Elder. See Five Elders True Nature, Imu Identity.
Egghead — aftermath: is St. Saturn unharmed? (Ch. 1124) — referenced, not shown
Egghead (Ch. 1121)
- Pursues the escaping Sunny in monster form, mocking Bonney’s Nika mimicry (“With that mimicry?! A pale imitation!!!”) and spitting “Insects!! Vermin!!!” (pp. 7–8).
- Hit by Luffy’s “Nika Punch” + Bonney and blown to pieces, screaming “Falling— Dying— Help—” (pp. 11–13). Defeat/scatter only — NOT shown to die .
Egghead — immortality revealed; vs the Elbaf giants (Ch. 1111) — shown
- Demon form rampages on burning Egghead; interrogates the beaten Rob Lucci (CP0) for everyone’s positions, then refuses to spare Kaku (“That may not be possible…”, p. 7).
- Answers the Marines’ retreat signal with a Conqueror’s-Haki roar (“a color of the Supreme King Roar?!”, p. 13) and a blast that re-pulsates the island (pp. 11–12).
- Fought by Dorry & Brogy (“Svalinn Sun-Shield” / “Skilja Split”) and blown to bits, but reforms — proving the Gorosei immortal (pp. 14–18).
- Recognized by a giant as “that god spoken of in Elbaph” (p. 8); declares the WG has “much to settle with YOUR kind” (giants, p. 14) and that Luffy “must be eradicated from the historical record” (p. 15).
- Corners Jewelry Bonney at the escape ship as a talking “monster” (“You’re not getting on that boat… Jewelry Bonney!!!”, pp. 18–19).
- See Five Elders True Nature, Gorosei Form Is The God Spoken Of In Elbaf.
Egghead — beast-form NAMED “Gyuki” (Ch. 1110) — shown (present-day)
- His monster form is named “Gyuki” (ox-demon yokai) on a label card; leads the Five Elders’ black-flame rampage across Egghead.
- Sets the clock: “Let’s wait seven minutes or so… not that anyone will be close enough to stop us… if they wished.”
- With the other Elders, recognizes Luffy’s Nika silhouette — “a familiar sight.”
- See Five Elders True Nature, Gyuki.
Egghead — Gear-5 cannot damage him; the black-lightning summons (Ch. 1109) — shown (present-day)
- Tanks Luffy’s entire Gear-5 assault on Egghead and regenerates from everything — the barrage of punches, a giant double-handed cymbal clap (“Gum-Gum Dawn Cymbal”), and being spun on a fingertip and hurled away like a discus; “So all those punches meant nothing to you, huh?!” / “How come nothing I do damages him?!” frames him as effectively undamageable here (pp. 8–13).
- Recovers, declares “there’s no time,” and orders the broadcast suppressed — “Vegapunk must not be given license to speak” (p. 13) — then orders a summons (“I’ll make the summons.” / “Good.”); a bolt of black lightning answers, an inbound second Gorosei (pp. 13–15).
- See Five Elders True Nature, Vegapunk Final Message and Sinking World.
Final Saga — Egghead (Ch. 1108) — shown
- The pursuing Gorosei’s monstrous form deepens — onlookers note “his eyes look bizarre… is he coated with poison… he’s less and less human by the minute” (p. 11). Gear-5 Luffy plants himself in his path to cover the escape: “You guys aren’t going anywhere!!!” (pp. 13–14). See Five Elders True Nature.
Egghead — battered by Gear-5; presses the Blackbeard pair (Ch. 1107) — shown
- Battered by Luffy’s Gear-5 Gatling but rises (“I’ve got to at least take your heads back with me to save any face…”); fires a laser that Luffy outruns.
- Confronted by the Blackbeard Pirates: mocks “the savages from Level 6 submitting to another’s leash”; presses them on their goal and is answered “The world.” (p.14-16).
Egghead — orders the island burned; orders Kizaru to eliminate the family (Ch. 1106) — shown (present-day)
- Orders the island turned into “a sea of fire, from the shore inward” and the Pacifistas to “shoot that foolish family — Kuma and Bonney — once and for all” — the order that triggers Vegapunk’s protective directive and the Pacifista revolt (p. 3).
- Orders Kizaru to “eliminate them” (p. 10).
Egghead — orders the Buster Call bombardment; the secret strike on the escaped ship (Ch. 1105) — shown (present-day)
- Orders the full Buster Call bombardment of Egghead “to set the state of scientific progress back 100 years”; declares the WG “do[es] not need ‘progress’” and treats Vegapunk’s knowledge as the crime (pp. 2-4).
- Reveals he secretly dispatched battleships to annihilate a ship that escaped Egghead the day before because someone aboard knew about the Void Century — “to ensure there will be no survivors” — and blames Vegapunk for it, “just as they did at Ohara” (p. 4).
- Stays on the island with Kizaru rather than retreating; brands the day “the height of folly” (pp. 2, 13).
- See Buster Call, True History Ohara Was Killed For, An Escaped Egghead Ship Eludes The Annihilation Fleet And Its Defenders Turn For Egghead.
Egghead — punched by Kuma; regenerates; activates the Buster Call (Ch. 1104) — shown (present-day)
- Punched flat by Kuma — “one of the Five Elders… punched out” by a slave; the WG calls it “a historical atrocity” (pp. 4–7).
- His crushed body regenerates; he calls it “a flaw in the human form — an error in the programming” and dismisses Vegapunk / Kizaru as having no further use (p. 11).
- Declares Egghead a threat and activates the Buster Call: “those who study the secrets of the world… possess the blood of a lost people… have awakened an ancient god… inconvenient people who must be eradicated” (pp. 14–15).
- See Five Elders True Nature, Buccaneer, Buster Call.
Egghead — present-day: engineer of the Bonney/Ginny/Kuma tragedy (Ch. 1103) — shown (present-day)
- Tells Bonney “your father, Kuma… is dead,” then taunts her fading Nika-like form, noting she hasn’t connected it to “Straw Hat’s white-colored form” — he plainly knows Gear 5 IS Nika (pp. 6, 9).
- Reveals his experiments: he gave the infant Bonney her power via an extract (“an experiment to see if an infant… could be given powers with an extract” — “successful, but the fruit itself was worthless”), and ran a chemical experiment on Ginny (a Celestial Dragon’s “eighth wife”) that re-triggered the Sapphire Scales “blue blemishes,” inherited by Bonney (pp. 10–11).
- Offered the broken Kuma a “deal” and dismisses Bonney’s grief — “would you bother yourself with the feelings of insects?” (p. 12).
- See Five Elders True Nature, Nature of Devil Fruits.
Egghead — present-day: taunts the captive Kuma (Ch. 1101) — shown (present-day frame)
- In a present-day Egghead frame, Saturn taunts the captive Kuma, recounting that three years before Sabaody Kuma traveled to Goa Kingdom / Mt. Corvo to watch the teenage Luffy (Dragon’s son) train; menaces “children are a vulnerability for any parent” and invokes Dragon (pp. 3–4). See Kuma Cryptic Interest In Luffy And His Older Brother.
Egghead — Kuma/Bonney flashback: dictates the three conditions (Ch. 1100) — shown (flashback)
- As the Five Elder negotiating for the WG, sets the three conditions to fund Bonney’s Sapphire Scales cure: Kuma joins the Seven Warlords, becomes a human weapon / clone-soldier model, and ultimately abandons his mind and free will (pp. 3–5). Frames Bonney as a hostage — if Kuma escapes or contacts her, she will be enslaved (p. 7).
Egghead — near-immortal durability; immobilizes the crew; exposits Kuma’s origin (Ch. 1095) — shown
- Near-immortal durability: Bonney’s sword through his head seals shut as the spilled blood vanishes — unharmed (pp. 3–4). Atlas’s “Strong Right” lands to no effect (p. 6).
- Immobilizes the whole crew with an unseen force — “it’s like I’m bein’ held down… can anyone else move?!” (p. 8).
- Names “Jewelry Bonney. Straw Hat Luffy.” as the presences the WG “failed to anticipate” (pp. 6–7); tells the Vegapunks he wants them to die regretting their rebellion and asks which should die first (p. 7).
- Exposits Kuma’s origin — the extinct Buccaneer people, their slave caste, and their ancient “grave crime against the world”; names Kuma “the descendant of a clan that committed a grave crime” (p. 8).
- See Buccaneer, Five Elders True Nature.
Egghead — disembarks on Egghead; the monster form (Ch. 1094) — shown
- Disembarks on Egghead in person, transported by a glowing five-point pentagram (pp. 12–14) — the first Five Elder shown physically arriving at the Incident.
- Reveals a monster form: a giant horned ox-demon head atop a six-legged, hooved/spider-like body (p. 14, 17–18); title plate “Highest Authority in the World, Five Elders, Godhead of Science & Defense.” Fruit unnamed on-page (a devil-fruit transformation).
- “Ah, the surface… it has been such a long time!!” (p. 14) — implies the Elders rarely surface.
- The Pacifista instantly stand down at his arrival, confirming Five Elders > Vegapunk (“commodores and below aren’t even allowed to have an audience with them!!”, p. 13).
- Recognizes Vegapunk: “I thought we already had you killed, Vegapunk” (p. 19) — a standing Elder kill-order behind the Egghead op; his strike injures the satellite Atlas shielding Vegapunk.
- Bonney charges him head-on at chapter’s end (“St. Saturn!!!”, p. 19), realizing the original Kuma “must have no will left.”
- See Five Elders True Nature, Five Elders.
Egghead siege — directing the operation (Ch. 1089)
- Aboard a battleship (captioned “Five Elders — Godhead of Defense”), Saturn personally directs the Egghead blockade (p. 10).
- Orders the evacuated research ships sunk to silence technicians who “know too much” about the Void Century (p. 12).
- Dismisses the sighted “Kuma’s daughter” Bonney as harmless — “she’s just a girl… leave her there” (p. 12).
- Insists his presence be hidden (“Don’t let them figure out that I’m here”); notes CP0 has not yet sent a mission-complete report (p. 10).
- Closes the Mother Flame deal with York and instructs her on the assault gambit (pp. 15–16).
- See Five Elders True Nature.
Egghead — Godhead portfolio revealed (Ch. 1086)
- His administrative domain is given on-page: “Five Elders (Godhead of Science & Defense)” (p. 8). In the Chamber-of-Flowers Mother Flame deliberation he says “We shall take… the necessary steps to make it so.” First time all five Gorosei are named together — with St. Marcus Mars, St. Shepherd Ju Peter, St. Ethanbaron V. Nusjuro and St. Topman Warcury named alongside him.
- See Five Elders, Five Elders True Nature, Mother Flame, Gorosei Personal Names Are The Five Classical Planets.
Egghead — first Five Elder named individually (Ch. 1073)
- Named on-page for the first time as a single Gorosei member: St. Jaygarcia Saturn, captioned “Five Elders — Highest Authority in the World” (p. 15). Aboard a Marine vessel, served by Kizaru.
- Confirms a single past meeting with Vegapunk (“just once… a long time ago”) and finds the Egghead turn “most… regrettable” — the first Gorosei scene of the Egghead / Final-Saga operation. See Five Elders True Nature, Saturn Confirms A Past Encounter With Vegapunk.
Only Saturn’s NAME, rank, and his single past Vegapunk meeting are on-page here. See Five Elders True Nature, Saturn Confirms A Past Encounter With Vegapunk.
Egghead — fighting to kill the broadcast (Ch. 1113) — shown
- Among the Gorosei trying to stop the “one-sided hijack of the waves”; clashes with Bonney’s giant-future form; marks Robin (“the woman Akainu let slip… Nico Robin”) and weighs destroying the power plant (rejected over Mother-Flame loss) (pp. 8-18).
Egghead climax — Gorosei at Egghead (Ch. 1117)
- Present among the Five Elders as they fight the iron giant and silence the broadcast; shown reacting to Vegapunk’s “name of D” message and the transmitter cut (pp. 6, 15, 17).