[somewhat at a loss--what do you do when your seraph is filled with malevolence???--Sorey reaches out to touch the tip of Mikleo's nose, gauging his reaction and what he'll allow in this state. he takes half of a step to the side to see if he can spot what's behind Mikleo too; is there anyone else back there?]

It's not a battle-fever, it's just malevolence. If it goes away then he should go back to normal.