I'm a Boxing Gym Owner, Yet I Serve as a Consort in a World Ruled by Women

A gang boss dies and transmigrates into the body of a prince from a fallen kingdom. No System, no golden finger, no power or influence, and he's a good-for-nothing... Are you kidding me?! How am I supposed to survive this?!

No matter. At least I've got an empress for a wife. But...

What do I do about a wife who can kick me into a cripple in the middle of the night? Asking online. I'm in a real hurry.

The early chapters might be a little dull, but trust me, it gets good later.

(Cover image found online. I'll take it down if there's a copyright issue.)