Why is Khabarovsk krai called Khabarovsk krai???!!

You may wonder why is my name Khabarovsk krai

you see: call of war forum has billions of users, and I need to make my own account with my own name

but why pick Khabarovsk krai?

well: Khabarovsk is a name of a russian republic , also almost all names were used, so I had to pick one!!!

if you wanto meet me in the call of war game: my username is lucas the greatest!

P.S : Khabarovsk krai (a russian republic) is in the Russian Far East