The Immortal Hero Who Thinks of the Heroines as His Daughters vs Heroines Who Want to Make the Hero Understand Them

Rex is immortal. Due to his exceedingly high mental age, he can only think of the heroines as something like daughters, and his inherent insensitivity means that he doesn’t even notice their approaches. While others worry that he might be stabbed someday, somehow things will work out. …But it still might be hopeless. This is a story where he meets various unique girls and weaves history.