After surviving the great war at the end of the world, Luo Yi was hailed as the greatest hero. But he was exhausted in body and mind, and wanted nothing more than to live like a salted fish in the rebuilt world: taking it easy and enjoying some leisure.
"I've seen plenty of battles and been through a lot. It's time I enjoyed retirement. Don't make me fight and kill again."
But the threats haven't gone away, and powerful enemies keep appearing. With no other choice, Luo Yi returns to his old line of work and sets out to save the world once more.
Only, back then, his comrades were all fearsome, larger-than-life figures. Now they've been replaced by a tsundere girl with twin tails and a clueless, adorable, soft-spoken girl? And while saving the world, he also has to watch out for all kinds of sweet and wonderful misunderstandings?
"Being a hero really is relaxing..."
