From the Nexon Terms of Service:
You agree that if you host or operate a private server of a Nexon game or host or operate a hack site that sells hacks to a Nexon game or
if you distribute, disseminate, design, code, moderate and/or provide free or paid access to private forums that sell or distribute
hacks, or assist in the design of any private servers or third party programs (such as hacks) that alter the game play of any Nexon game,
you will have the unconditional obligation to pay Nexon America Inc. the sum of One Hundred Thousand ($100,000) Dollars for each such program (including patches) and versions thereof as liquidated damages.
You also agree that if you use such a program to play any of the Nexon games, or engage in the use of a private server, you will have the unconditional obligation to pay Nexon America Inc. the sum of
One Thousand ($1,000) Dollars as liquidated damages for each time you use such a program, which shall be due and payable immediately upon notification to you of said infraction.
--This is Kevsprk, dunno why I was logged in on this account XD
Some people owe Nexon hundreds of thousands of dollars