Dream Defenders (2011)

S6E20 Villains

Fueled by revenge, Willow taps into her immense abilities to hunt down Warren, disregarding Buffy's deep reservations about harming humans. As tensions rise, Buffy struggles to protect their moral code while trying to reach her friend, who is consumed by rage and intent on retribution. The confrontation between Willow's dark desires and Buffy's unwavering ethics sets the stage for a clash that could change everything for their group.