Shauna Vayne is a deadly, remorseless Demacian monster hunter, who has dedicated her life to finding and destroying the demon that murdered her family. Armed with a wrist-mounted crossbow and a heart full of vengeance, she is only truly happy when slaying practitioners or creations of the dark arts, striking from the shadows with a flurry of silver bolts. Vayne is incredibly determined in her mission to purge Runeterra of the forces of darkness, even willing to kill her mother figure when she found out she was a magic user. She holds extreme prejudice against magic users but has become more lenient since becoming a Sentinel of Light. She is also quite confident in her ability, challenging a monster to try and attack her before she could kill them.