appear in the comics: Mark I and Master Mold - Created by Bolivar Trask. First appeared in X-Men #14. Bolivar Trask sacrificed himself to destroy the Master Mold. Mark II - Created by Larry Trask. This model was capable of adapting to and counteracting superpowers almost instantly. First appeared in X-Men #57. No.2, the robotic leader of Larry's Sentinels, later "mutated" with the capability of creating space warps. Composite - Created by merging the remaining portions of five Sentinels destroyed by the X-Men and came under control of Ashley Martin. It was destroyed by her when it rebelled against her. Mark III - Created by Stephen Lang and Project: Armageddon, secretly funded by Edward Buckman and the Council of the Chosen. Based on incomplete notes of Trask and inferior to Mark II. First appeared in X-Men #98. X-Sentinels - Created by Stephen Lang. They are androids who were duplicates of the original X-Men. First appeared in X-Men #99. Mark IV - Created by Sebastian Shaw. First appeared in The Uncanny X-Men #151. Mark V - Created by Sebastian Shaw for U.S. government's Project Wideawake. First appeared in The New Mutants #2. Mark VI - Created by Shaw Industries for Project Wideawake and used by Onslaught. Also incorporated parts of Project Nimrod. Mark VII - Created by Shaw Industries. They were experimental and remote controlled. Nimrod (later Bastion) - A prototype Super Sentinel that arrived from the "Days of Future Past" timeline and was later reactivated by Reverend William Stryker. Project Nimrod - Created by an offshoot of Project Wideawake and was in the experimental stage, Project Nimrod was actually a self-awareness program that Nimrod implanted before its demise into the base's military computer cybernet, the program served as a sleeper virus that awaited the opportunity to access a Sentinel development program so it could use it to re-create Nimrod itself. Cancelled after X-Force interfered. Prime Sentinels - Created by Bastion and Operation: Zero Tolerance. They were at first disabled humans infected with Nano-Sentinel technology at Prospero Clinic under the believe that they were being equipped with cybernetic nanotech implants to replace their lost limbs. Unbeknownst to many of them, they became sleeper agents for Operation: Zero Tolerance, as they would, upon activation by a mutant attack or near the presence of one, transformed into armored beings with powerful weapons systems. Omega Prime Sentinels - The second generation of Prime Sentinels.