Hai is the way hyper greets people when he meets them, so I figured I might as well put it on his shirt too. LM is just a mod badge. All mods in the comic wear something with their initials on it.
Where darkish is supreme overlord.
Evil darkish approves!
[Edited by Latiosmaster47, 4/30/2010 7:24:12 PM]
He was a former colonel in the army but didn't command any respect from the students.