Never, sorcerer!!! WAAAHHHHHHHH!!!!
Who: Liu Kang
Source: Mortal Kombat 4
Notes: Character was deceived by the Edenian Traitor, Tanya. He then turns to see Quan Chi and Shinnok. He tries to attack the latter, but kills him effortlessly, to which Shinnok replies "Fool". However, this ending is non-canon, and is therefore a what-if scenario.