(You can also read this even if you haven't played Genshin Impact. It won't affect your reading.) As a traveler wandering between planes. From ancient tribes to cosmic wars, from human charlatans to dark evil gods. Su Ze's notoriety is known to everyone. He is the Great British Glory Terminator who broke through the Holy Grail War in one night and plucked out Saber's ahoge. He is the strongest mottled warrior who forced Muzan Kibutsuji to drink wisteria tea and run freely in the sun. He is the devil who destroyed the entire Academy City with a wave of his hand and reconstructed time and space with the Day of the Demon! And now... the continent of Teyvat. Late at night, in a free city. Su Ze supported his chin and looked at the woman who was still busy at her desk. He asked weakly: "Wife, when will you get off work?" This book is also known as "Why is My Wife So Cute", "The Daily Life of My Husband, the Acting Leader of the Knights of Favonius", and "The Demon King.