Faerie fire

Normally when you watch a fight and just cast a faerie fire upon the ones thats fight you wont be drawn into the fight, but A flesh golem tries to attack some empty air near Kteng's wraith. Kteng's wraith's asphyxiation decimates Baendra! cast 'faerie fire' kteng Xxxxx utters the words, 'eugfjshuai'. Xxxxx casts a spell into thin air near Kteng's wraith. You invoke the power of your god onto thin air. Kteng's wraith is convulsing on the ground. Your flaming bite DISMEMBERS Kteng's wraith. Baendra's stab mauls Kteng's wraith. Kteng's wraith is convulsing on the ground. And i was brought into battle?! By design or bug?!