Archangel is a boss in X-Men Legends II: Rise of Apocalypse.
X-Men Legends II: Rise of Apocalypse Edit
During the X-Men and the Brotherhood's trip to the Madri Temple, Angel goes on a reconnaissance mission of Apocalypse's Tower in New York City. However, he ends up captured and thanks to Mister Sinister's drugs, he is transformed into Archangel, one of Apocalypse's Horsemen.
Some time later, the X-Men and Brotherhood finally infiltrate Apocalypse's Tower via the sewers. At the very top of the Tower, after Beast (now Dark Beast) betrays the team, captures Sabretooth and hands him over to Apocalypse, Archangel finally reveals himself. The X-Men are incredibly shocked and disturbed by their former comrades' new appearance and after a brief conversation with him, they are forced to fight Archangel, who eventually ends up defeated. After his defeat, Professor Xavier ensures them that Angel will be taken care of.
After the team travels to Egypt for their final showdown with Apocalypse, Angel is incredibly distraught of his actions, but Professor Xavier ensures the team that in time, he'll be fully recovered.