Teenage Mutant Ninja Turtles (2003)

S05E04 More Worlds Than One

The Turtles and their allies advance their training with the Ninja Tribunal, honing their skills in both combat and the realms of mind and spirit. This preparation proves essential, as the second artifact of the Shredder has been uncovered, fiercely protected by a swarm of vicious Tengu demons who have a penchant for devouring Acolytes—quite literally!