Isekai-gaeri no Ossan wa Fusei Skill de Fathercon Musumetachi wo Torotoro ni

The strongest Hero in history, Nakamoto Keisuke. He was summoned to another world in the spring at the age of fifteen years old, and when he successfully defeated The Demon King, he was already thirty-two years old. He had finished his role in another world and returned to Japan, but the reality tha