A'Lars (Earth-616) VS Aaron Carpenter (Earth-616)

A'Lars (Earth-616)
A'Lars was born in the Eternals' original Earth capital, Titanos, to Kronos and Daina. His brother was Zuras. A'Lars became a scientist like his father. Mentor is regarded as a man who has learned great wisdom over his long life and he employs it well.[1] Following the death of their father, A'Lars and Zuras held the first Uni-Mind to determine which of them would rule the Eternals of Earth. Though A'Lars was well-loved, Zuras won the people's favor. Knowing that remaining on Earth would spread disorder, as the rivalry between his father and his uncle Uranos once had, A'Lars exiled himself to space.[3] Eternals of Titan On the moon Titan he found Sui-San, the sole survivor of the exiled followers of Uranos. With her, he founded the Eternals of Titan and took the new alias Mentor. They began to repopulate the Titan colony,[1] using genetic engineering and cloning,[4] and it grew into a paradise. They created I.S.A.A.C., an immense computer system that could monitor and maintain all of the life support functions of the inner world.
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Aaron Carpenter (Earth-616)
Dr. Aaron Carpenter was the world's greatest living brain surgeon. He knew Bruce Banner from high school, whom he saw as an "insufferable geek." After Bruce Banner was shot in the head, Carpenter was contacted by the Ancient Order of the Shield,[1] disguised as S.H.I.E.L.D., the ones who secretly had Banner shot, and was brought in to operate on him. During the surgery, Carpenter was ordered to place a device capable of controlling the Hulk's transformations in Banner's brain. Aaron hesitated, and thought of killing Banner to prevent the agency from controlling Hulk, in order to save lives. However, Banner was awakened by the anesthetist, whose life had been saved by the Hulk decades ago, triggering his transformation into the Hulk. The agency released a gas in the operating room in order to eliminate the witnesses of their actions, but the Hulk managed to break a wall and allow the gas to scatter, saving the life of Carpenter and the other participants of the surgery.