Tower of God

Bam, who was alone all his life has entered the tower to chase after his only friend, Rachel, but how will he survive without having any special strength or power?
"What do you desire? Money and wealth? Honor and pride? Authority and power? Revenge? Or something that transcends them all? Whatever you desire—it's here."

(Source: WEBTOONS)

Chapter Notes:
Season 1 contains a prologue and 78 chapters.
Season 2 contains a prologue and 337 chapters.