In William's vision, he was fighting any black shadow appearing in his world. He kept wondering what the heck was going on in the outer world for all these shadows to appear here nonstop like this.
He was sure every single one of these was an enemy. Be it a dark spirit master or a monster, be it red or black shadows, all appeared in endless numbers all the time.
William was killing more than he ever did even back at any war in his past life. He fought lots of hellish battles and wars, none were like this crazy one here.
It never crossed his mind that he was fighting against the lots of dark forces in the entire region right now. And such battle wasn't just limited to this place, for his weird test world, but also expanded to cover lots of places as well.
As he didn't get a clue. He knew he'd get all the answers he wanted when all this would be over. And so, he kept focusing on fighting the enemies appearing all over the place without a single moment of pause.