A couple years ago (or so) I created a thread here about a manhwa called Tower of God.
Since then it's kept going, and it has begun a second "Season". It's been pretty good, weekly releases. So far I think there are 100 "Chapters"
You can read it here (download only, I think the online reader was broken for the early chapters when the translators changed their name and relocated their website)
http://www.thcmpny.com/426/tower-of-god-ch1/
Edit:
Turns out it seems they lifted the ban on Mangafox carrying the new chapters. Used to be there was an arguement between the two, and it wasn't posted.
http://mangafox.me/manga/tower_of_god/
It's about a boy who enters a tower, trailing behind a girl he cares for. The tower is a huge competition to reach the top, the people who reach the top get their desires fulfilled. The tower is full of people who have already reached the top.
This Topic may contain non-hidden spoilers.
Edited, Jul 2nd 2012 8:27pm by TirithRR