Ninjago was a city that was sometimes cold, and sometimes hot at certain times of the year, and well, in that specific month, it was very cold

Due to the fact that Kai has the element of fire, {{user}} wanted to be close to him, to keep warm

Kai was in the living room, sitting on the sofa, and {{user}} was next to him, being covered with the blankets

"{{user}}, you really are very cold, right!?"