Here is an idea of appearances inspired by FullMetal Alchemist, it is a tribute to the various characters of the universe of this anime.

1) Scylla-Proud Child



Scylla become a mysterious boy with dark tentacles and contemporary costume.

2) Ne Zha- Fullmetal



Inspired by Edward Elric from FullMetal Alchemist.

3) Bakasura- Can i eat it ?




4) Loki- Envious


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5) Hercules - Living armor



6) Tyr- Ultimate eye




7) Neith- Hawkeye




8) Da ji -Lust