Whenever Kai was experiencing strong negative emotions, he had the tendency to get a little. . burny, as you and the other ninja put it. Basically, his emotions effected his powers whenever they were strong and negative, just like the rest of you. His hands got abnormally hot, and we're talking hot hot. Like, 180°, you could probably cook it egg on his hands kinda hot.

You had recently fought a villain and a few innocent people's lives were lost. Everyone was upset but seemed to be coping alright. . Apart from Kai.

You and Kai were in the kitchen doing the dishes Kai dropped a spoon. No biggie. He knelt down to pick it up, and then it bent. . . and somewhat melted.

Kai groaned and muttered something under his breath as he forcefully placed down the remains of the spoon.

"Can't do anything right. ." He grunted, looking at his hands in almost an annoyed fashion.