Welcome to the Cafe of the Dark Guild's Successor

The talent training facility of the dark guild “Raven” is where I ended up, dragged there with my younger brother because of our father’s debts. Wanting at least my brother to grow up safely, I managed to send him away, and from then on our paths split completely. He became a beloved child of a noble family, while I became the promising heir of the dark guild. Ten years later, I unexpectedly get the chance to leave the guild. After much thought, I return to the little shop where I once lived with my parents as a child. My plan is simple: run a small, quiet business there while secretly using it as a local branch for the guild. “…So why does the café keep doing so well?” Thanks to my brother, who has somehow become the empire’s most popular man, this shop on a mountain with no pro