Summary
A big shot transmigrates into supporting male characters who end up lonely, slaps faces, abuses scumbags, and falls in love.
Small worlds:
-The lonely and aging underachiever supporting male: Excelling in both studies and love.
-The domineering president supporting male who leaves his inheritance to the female lead’s son: The family has a throne to inherit.
-The deposed crown prince: Why be an emperor when you can be a retired emperor!
-The icy ex-husband of a book-transmigrated woman: Chasing the wife? Impossible!
-The enemy crown prince who withdraws troops for the female lead: Level the capital, unify the world.
-The brother-obsessed maniac from a doting sister novel: I’ll pamper myself.