Inappropriate in-game aliases will not be tolerated, including names which have themes of discrimination, racism, sexism, profanity, drug use, are silly or too big in size.

Mortal Kombat XL
https://docs.google.com/document/d/1Knw4y8fybnlaLKaQNKc7AGYwQU5mqaM9ms9uEKipFgs/edit?usp=sharing