"MUTANT IDENTIFIED. ENGAGING."
The Sentinels are colossal, mutant-hunting robots and a type of enemy in the Kingdom Hearts Unlimited Series. Created by Bolivar Trask, Sentinels are built to be the ultimate in anti-mutant technology, capable of adapting to any kind of attack or defense with lethal precision. Though intended by HYDRA's Weapon X program to only kill mutants thought to be a threat to the organization, Trask secretly planned to unleash them against all mutants worldwide. After Trask's defeat, the Sentinel program was shut down, but Ultron would later take control of the behemoths as shock troopers for his own machine empire.
Story[]
"MUTANT, SURRENDER OR BE DESTROYED."