Batman: The Brave and the Bold (2008)

S1E11 Return of the Fearsome Fangs!

In a shocking turn of events, three former students murder their old martial arts instructor. To confront this threat, Batman recruits Bronze Tiger, a fellow classmate, to help thwart their plans. Their goal is to steal the formidable Wudang Totem that the deceased sensei was protecting. Together, Batman and Bronze Tiger must track down these dangerous individuals and prevent them from unleashing the power of the totem.