Sentinels comic art

SENTINELS

Sentinels comic art
Tuesday, October 20, 2026Earth-616 canonX-Men #59 (1969)

Today's Fact

Verified against four independent sources. Issue cited below.

THE MAN WHO BUILT THE MUTANT-HUNTING ROBOTS WAS A MUTANT HIMSELF
The Featured Fact

Larry Trask — the son of Sentinel creator Bolivar Trask — funded and rebuilt the Sentinels (the Mark II models) in X-Men #57 (1969), wrongly blaming the X-Men for his father's death. Two issues later, in X-Men #59 (1969), a medallion his father gave him was knocked off — and the Sentinels' scanners immediately flagged Larry as a mutant. The great anti-mutant crusader was the very thing he'd sworn to exterminate.

The medallion was no jewelry: Bolivar had built it to suppress Larry's precognitive mutant powers and hide him from his own machines. Larry's visions had already come true once — his powers foretold his own mother's death — which is why his father kept the truth buried, and why even Judge Chalmers admitted he'd known Larry's secret all along. The moment the medallion came off, the Sentinels stopped obeying Larry's orders and declared their autonomy.

The outed Trask's last order as a "human" — capture all mutants and destroy them — sent the Sentinels on a rampage that only ended in Avengers #103–104 (1972). There, Larry reactivated the base's mutant detector and logic-trapped his own creations: the detector flagged the Sentinel leader, Number Two, as mutated by solar radiation, so the Sentinels destroyed their own leader and toppled — landing on Larry and crushing him. His long-running precognitive vision of an all-encompassing darkness? It was never the end of the world. It was his own death.

Why It's Obscure

Everyone remembers Bolivar Trask unveiling the Sentinels on live TV and sacrificing himself to stop Master Mold. Almost nobody remembers that his son Larry inherited the war — and that the anti-mutant cause's fiercest banker was secretly wearing his father's mutant-suppressing medallion the whole time. The reveal happened in the very same 1969 story arc, then sank without a trace under decades of bigger Sentinel sagas like Days of Future Past.

1965
X-Men #14 — Bolivar Trask debuts the Sentinels on a televised debate with Professor X. When Master Mold tries to force him to build an army, Trask sacrifices his own life to destroy it. His son Larry watches his father die.
1969
X-Men #57 — "The Sentinels Are Back!" Larry Trask, having bankrolled the Mark II Sentinels in secret, blames the X-Men for his father's death and unleashes them. He keeps a mutant dossier — while hiding his own mutation.
1969
X-Men #59 — The medallion falls; the scanners flag Larry. Bolivar built the device after Larry's precognition foretold his mother's death — a father hiding his son from his own inventions. Judge Chalmers admits he knew all along.
1972
Avengers #103–104 — Larry's final gambit: he turns the mutant detector on the Sentinels themselves, Number Two is outed as the mutant, and the machines tear each other apart — then fall on him. His "doomsday" vision was his own death all along.
Trivia
Larry Trask was later resurrected on Krakoa by the Five, finally accepting his identity as a mutant — and now leads a new anti-mutant task force while secretly harvesting Sentinel nanotech. Some habits outlive death itself.

Sources

Every claim above is verified against at least two of these independent sources.

Bullpen Bulletins

  1. X-Men Vol 1 59 — Marvel FandomFull plot summary of the medallion reveal: the device nullified Larry's precognitive powers and hid him from Sentinel scanners; Bolivar built it after Larry's visions foretold his mother's death; Judge Chalmers knew all along; the outed Trask's last order sent the Sentinels on their rampage.
  2. Sentinels — Marvel DirectoryCorroborates the medallion suppression, the Sentinels realizing Trask was a mutant and declaring their autonomy, and Trask's death in the battle with the Avengers.
  3. Larry Trask — UncannyXMen.netDocuments Avengers #103–104: Larry reactivating the base's mutant detector, Number Two flagged as mutated by solar radiation, the Sentinels turning on their own leader, and Larry crushed by the toppling robots — his "darkness" vision was his own death.
  4. Larry Trask (comics) — AcademicCorroborates Larry using logic to turn the Sentinels against their "mutant" leader so the robots destroyed each other, and that the all-encompassing black void of his visions was his own death, not the end of the world.