Doomsday: My Ice-Cold Boss Lady Pledges Her Loyalty to Me

[Decisive and Ruthless] + [No Saintly Protagonist] + [Rejects Moral Blackmail] + [Decisive About Taking Women] + [System]

Also known as: The Day the Apocalypse Came, the Beauties in My Dungeon Pledged Their Loyalty to Me!

It all starts with kidnapping his aloof female boss. He awakens the Collector System, which grants special abilities and produces Collection Points whenever he collects a beauty.

Collection Points can be exchanged for all kinds of supplies.

While others huddle up to ward off the bitter cold, Bai Cheng complains that the heating is too powerful.

While others fight until they are covered in blood over half a flatbread, Bai Cheng starts paying attention to a balanced diet.

While others hide and run when monsters attack, Bai Cheng shatters the heavens with a single punch and slaughters the beasts until not a single one is left standing.

From then on, the beautiful girls compete to pledge their loyalty!