Tensei Shitara Slime Datta Ken (bestlightnovel-com)

A man is stabbed by a robber on the run after pus.h.i.+ng his coworker and his coworker’s new fiance out of the way. As he lays dying, bleeding on the ground, he hears a voice. This voice is strange and interprets his dying regret of being a virgin by giving him the unique skill! Is he being made fun of !?!