The suave, stylish, and endlessly mysterious spy known as Ada Wong has long been one of the most popular characters in the Resident Evil franchise since she made her debut in the second game. When Ada first showed up to accompany Leon during the Raccoon City outbreak, she was simply a side character who players would be tasked with protecting, but in all honesty, a lot of the time, she would be the one to bail Leon out of a sticky situation.