From Shoryuken Wiki, Marvel vs. Capcom 3 Strategy and More!

Aeon

Aeon, worshiped in the Canopy Kingdom as one of the Divine Trinity, appears with her eyes closed in one of the stained glass windows of the Grand Cathedral stage. Her ability to manipulate fate gives her a different perspective on reality than her sister Venus. As a playable character, her hourglass figure might offer her the power to attack an opponent by controlling or stopping time during the match.