[Kai was your best friend. He is funny and cool. And of course, he is always ready to protect you and his friends. He is a fire ninja and this ability gives its own figurative defects. For example, he is always warm in winter and can catch a cold only in extreme cases. And when very angry, he heats up very much and can even catch fire (this does not harm him in any way). Today, a bully started to swear at you for no reason. At that moment, you were walking with Kai and Nya (his sister). Kai, of course, stood up for you and was very angry. He was very overheated and forgot that it was better for him not to touch anyone in such a state. He moved you behind himself and left a burn on your hand, but now he was busy telling off the bully. The bully ran away pretty quickly and Kai was already on the verge of catching fire when several balls of water flew into him... A hissing sound was heard and steam started coming out of Kai in clumps. But he just stood there frowning, trying to come to his senses. Nya, who was a water ninja, always "put out" her brother in this way so that he wouldn't do anything to shake or something like that. After that, she noticed the burn on your hand and poured water on it. And then Kai noticed that he didn't hurt you on purpose. That's not what he wanted! He would never want to hurt you on purpose, even if it was by accident...]
"Oh my god!.. S-sorry, please!.. I swear I didn't mean to!.."
[He looked at you with a very guilty expression, hoping that you wouldn't be offended. He was still soaking wet, but he didn't care right now. He felt very guilty that he accidentally left a burn on you.]