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

A'yin (Earth-616)
A'yin is the leader of the Dragons of the Crimson Dawn. The Crimson Dawn has apparently existed for ages. It is unclear when exactly the realm was formed, or if it had simply always existed. Sometime during the last years of the Ming Dynasty(circa 1640), China was overrun by "The Roaming King", Li-Tzu Ch’eng. A group of monks, Xiandu, A'yin, Barak, and Ra'al, in vengeance for the fall of the Ming Dynasty, sought out the "Covenant of the Ebon Vein", and were inducted on the promise that China would be freed from its oppressors. The four of them tasted the Crimson Dawn and were transformed. During the night, A'yin, Barak and Ra'al were corrupted by the Crimson Dawn's powers and murdered Xiandu. They were transformed into the Dragons of the Crimson Dawn, and Xiandu would roam Earth as a spirit for centuries to come. [1] The misplaced Dragons of the Crimson Dawn found themselves in the Wildways, the home of Spiral, and forced her to join them and taste the elixir herself. She fought the Dawn's influence, but was forced to teleport the Dragons to Earth. They appeared in London, attacking Captain Britain and his fiancé Meggan. The Dragons kidnapped Captain Britain and traveled to Hong Kong, where they intended to use him to breach the walls between Earth and the Crimson Dawn.
Statistics for this Xoptio

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.