Board Thread:Questions and Answers/@comment-27741771-20160311165848/@comment-86484-20161215131807

Redghost999 wrote: Direct quote from Mettaton EX's fight:

"Mettaton EX makes his premiere!"

He. HE. HE!!! Yes, Mettaton is a 'he', as every monster who has ever referred to him will confirm (just look at the game quotes, it's not that hard). What was being discussed here was his sexual preference, but there's really no way to know, since he has not expressed a romantic interest in anyone.