I used the name of one of my conworld's characters; a god called Bagliun who is the Omeda Morjatharzu or 'Supreme Divine Lord of Morjathar'. Morjathar is the name of his dominions and it means "zero peace". Bagliun is a god of light, but his dark twin brother, Thrūmun has succeeded on keeping the realm on war.
I've been considering to change my username to Thrūmun Edar ("edar" means 'divine lord'). It would be more in line with the spirit of a metal forum.
Edit: Oops!!! I forgot to say what is the meaning of Bagliun. Bagliun means "perceiver", from "bagli" 'perceive' in the way a god perceives which pierces the fabric of reality and sees the very foundations of it.
Thrūmun means 'damager'. From "thrūm", to 'damage beyond repair'.