My entry in Jern Jam 3!  (https://itch.io/jam/jern-jam-3)

A bit rushed, but hey - I know for next time! :D

Defend your small Japanese town (Ina Town) from a giant red invading space monster, using your only weapon - unlimited flaming arrows.  Only one catch - it may or may not be unkillable (IT WON'T DIE!?!?!)

Note:

Japanese:  Kai-Juu

 (Kai - strange.  Juu - Beast)