Bastions is about a group of rookie superheroes in a world where superheroes compete for popularity. The young dynamos emerge as full-fledged heroes after saving Earth from a crisis by uncovering the identity of a villain responsible for environmental pollution.

The series fuses K-Pop and animation, with several K-pop original songs, the most exciting of which is the main track and theme song by BTS. It’s the first project by BTS as a group since it released its anthology album “Proof” in June last year. Bastionswill also feature music from K-pop girl group Le Sserafim and singers Heize and AleXa participating on its soundtrack.