Eighteenth Floor of the World

The continent collapsed, the world was destroyed, monsters invaded, and a magnificent battle began... Sorry, this is a lie! In fact, this is just a story about an amnesiac boy who brought beauties with various attributes to fight monsters in underground ruins to make money, and racked his brains to get the beauties' love and help them fulfill their wishes... Sorry, this is also a lie. But truth is often hidden in lies... Ouch, holy shit, who lost the durian? Who! Stand up for me, don't you know I'm the protagonist? Come out here, I will kill you with my protagonist's aura!