Synopsis
Middle-aged teacher Mato Mikio dies of natural causes on the very same day he finally tracked down and got revenge on the person who killed his wife and daughter. But instead of that being the end, his spirit ends up in another world entirely, inside the body of a boy called Ricardo Unius. This other world goes by the name "Playground of the Heavenly Gods" — a place where magical beasts roam and magic is real. The rule here is that when a person kills a magical beast for the first time, they receive a divine blessing. That blessing comes…
