Editing Weapon Plus (section)

===Weapon XV===
Weapon XV, a.k.a. [[Ultimaton]], was designed to be the Super-Sentinels' grand powerhouse. His time developing on The World facilities made him several generations more advanced than the preceding living weapons, also granting him control over Electromagnetic Radiation. 

He was killed after Wolverine destroyed the Weapon Plus space station that was designed as the Super-Sentinels HQ.
Ultimaton was resurrected in The World and tasked by Fantomex with guarding a hidden chamber which held a child Apocalypse clone created from a blood sample taken from the one previously executed on the Celestial Ship. Upon the death of Fantomex in a fight between X-FORCE and Daken's Brotherhood, he self detonated and was later resurrected by a revived Fantomex to continue his role as caretaker of The World.