Novels like No Mercy for the Faithful

All share Anti-Villain Lead

Also Mystery and Anti-Hero Lead

Unlit - Vol. I of The Flame and Echo Saga

Also Mystery and Anti-Hero Lead

Built to Endure or For Fall

Same author, also Mystery and Female Lead

Eldoria: A Divided World

Also Mystery and Anti-Hero Lead

EXPERIMENT EXCALIBUR

Also Mystery and Anti-Hero Lead

The Devil Of The Night

Also Mystery and Anti-Hero Lead

DESIRE TO BE STRONGEST

Also Mystery and Anti-Hero Lead

Hodoku 解く: My Ordinary Life As a Kunoichi

Also Mystery and Female Lead

Also Anti-Hero Lead and Female Lead

The Cost of Greatness

Also Anti-Hero Lead and Female Lead

Flesh Eater: Demon Evolution LitRPG

Also Anti-Hero Lead and Female Lead

The Future That Never Was - Legacy Edition of KITTY KITTY

Also Anti-Hero Lead and Female Lead