【MARBLE DOG】Ancient Wisdom Encircled

A town with nothing special except mysterious ancient ruins.
[Furukusashi].
This town has recently been home to an evil organization that wants to take over the world.
[Genesys]
There have been a few monsters from the

And there are heroes fighting to protect the daily lives of their neighbors from such monsters.
His name is —-

—This is a story about a local hero who takes care of a fluffy, useless monster of an evil organization called a “monster".
This is a story about everyday life, with almost no heroic elements.