Equensu ocha

Did you refer to me as White Devil?
That's how they know you
Leave that part out from now on

Equensu ocha!
Did you refer to me as White Devil?
Take that, you winged spawn of Satan!
Die, devil bird!

What does equensu ocha mean?
White devil
Did you refer to me as white Devil?
That's how they know you
Leave that part out from now on
Equensu ocha