woah zloff
i found something too
if you add an o in "Khain" before the a, put an s, and then an m, and then two as, and then an x, and then an h, and then a t, and then an l, and then an r, and then an e, you get "Khosmaaxhtlreain", but scrambled in there is OSAMA and Riddler!!
which means Khain is Blue Meanie!!