He had no time to react, he had to hurry up and evolve before this witch... no- before Kyouko took him out and attacked him. He had handled one before in her world, they had fought alongside each other to get rid of it- ....who did he have to fight with him now? He was alone again, and he was forced to be the one to take her out. Kouji gripped his digivice and soon evolved.

After he was done transforming he still stood in the same spot, searching for any sign of her, any sort of indication that maybe she won't attack him...