I believe the reason that he was fired was for reimbursing the players that lost items during the server crash. There is not one logical reason why he should've been fired if that is the case.
If that is the true reason they gave him the boot, then that's quite sickening. It just further proves the point Nexon does not care for its player base and only cares about milking what little money it can from its games since it's such a bad company.
I truly hope he made the decision to leave, if Nexon made this decision it's a poor one. I don't oftenly play MapleStory, but I checked the forums from time to time. KThxBaiNao was the best CM I've ever seen for this game, it's ridiculous how many CMs this game has gone through in the past 4 years. Hime - Quit Aurtax - Fired MysteryMask - Quit Jellysomethin - Fired? Artasi - Quit KThxBaiNao - Fired
That's six Community Managers in the past four years. I really do hope he made the decision to quit himself, there is no plausible reason he should've been fired.