There's a Useless Angel in My House

It was supposed to be a cozy, everyday story about a landlord and his tenant, but then the tone suddenly changed.

The landlord became a transmigrator, the tenant turned out to be Gabriel, an angel from Heaven, and the story shifted from urban entertainment to a fantasy tale where a snap of the fingers could destroy heaven and earth (not really).

As all kinds of strange incidents keep happening, the protagonist just wants to quietly make a living as a plagiarist...

P.S. Volume four is a cringe-worthy chapter in the author's history. New readers who don't like it can skip around. Things return to normal in volume five (covers face).