Talk:Xerath/@comment-4145339-20110928161936/@comment-132.3.33.68-20110928192213

1) It's magic 2) Magic, in many fictional settings, fades over long periods of time -- particularly if the original caster of the spell has died or otherwise been reduced in power. Xerath has been in there for a long time, and he is powerful. Eventually, he probably overpowered his prison.