Skeleton Key (S01E08)

DBK's family has uncovered a powerful artifact that could restore the brute's lost strength. However, this enigmatic object is sealed behind an unbreakable ancient door that requires a special key—the very key MK received as a token of appreciation for repeatedly saving the city. This sets off a thrilling chase, with DBK's family desperately seeking the key while our heroes work tirelessly to protect it from falling into their hands.