Moumoku no Mikosama ga Jashindomo no Gangu ni Sareru Ohanashi The Motion Anime

Justina is one of the goddesses who was raised away from the continents on a secluded tropical island from childhood. She learned the sacred teachings and censured the evil gods of the island. One day Justina traveled to the sanctuary where a mysterious horrible monster dwelled to put an end to its torment once and for all. But as always, something went wrong.