Mortal Kombat: Defenders of the Realm (1996)

S1E8 The Secret of Quan Chi

Quan Chi discovers a powerful crystal that can unleash the darkness within a person's soul. With this newfound ability, he manipulates the Earth Warriors, sowing seeds of hatred among them. As tensions rise, Earth stands defenseless against Quan Chi's impending conquest. However, Nightwolf manages to resist the crystal's corrupting influence. It falls upon him to destroy the malevolent crystal and put an end to Quan Chi's dark sorcery, restoring balance and hope to the realm.