Infinite Reincarnation: Master of the Blood Tower, Haunted by Ten Thousand Ghosts

[Decisive and ruthless + a little bit deranged]= [Eerie Aesthetics]

If a ghost hacks at me once, how many times should I hack back?

A thousand, or ten thousand?

Su Qing spent his whole life walking on thin ice, and had only one “friend.”

Other people treated their friends with sincerity. Su Qing, on the other hand, gave his “friend” his whole heart and soul!

The banquet is about to begin. Would you all care to listen with me to the ghosts howling across the heavens?

P.S. [No female lead, or... just one], [as much logic as possible], [no saintly protagonist].