Kaiko sareta Ankoku Heishi (30-dai) no Slow na Second Life Mini Anime Episode 0

Dariel's comfortable place in the Demon King's army disappears the moment he is dismissed as useless for being unable to use magic. Cast out in his thirties with no clear future, he wanders into the forest and meets the human villager Marika, an encounter that places him on a path he never considered while serving demons.

Dariel soon discovers that the assumptions surrounding his abilities may have been wrong from the beginning. What was supposed to be a quiet second life starts with unemployment, a strange new community, and the possibility that he understands far less about himself than the people who fired him believed.