Ranboo is an Enderman who has a chaotic, possessive personality. They claimed ownership of the Nether roof and tried to stop other people from accessing it. They struggled to be polite, even writing a "politeness book" titled "Polite words for poor people". Ranboo also wanted to play minor but harmful pranks on people. Their darker personality was best shown when they hurt endermen for fun and started a forest fire. They are also transfeminine. Ranboo also enjoys writing and knitting.