GETTING HEATED
IShowSpeed and Kai Cenat's friendship might not survive their Minecraft Hardcore marathon ... 'cause they just got in a scuffle for all to see.
The chaos broke out on Tuesday ... when the two internet stars butted heads over failing to defeat the Ender Dragon. For those who have no idea what that sentence just meant, Speed and Cenat are attempting to complete a game without being able to re-spawn -- so every time they make a costly mistake, they start from the beginning.
Speed and Cenat -- who are living together for the challenge -- aren't quitting until they reach their goal .