Bloodlust

an adrenaline rush/excitement/crazy when normal people feel fear or nervousness when they are threatened

you change during the bloodlust like a completely different person you feel no remorse, you give no mercy, you do not care if you get hurt anyone who's in your way whoever it may be will get seriously hurt or more.

five people came over to me and threatened me but the bloodlust took over and I was the only one left standing