Are Monochrome Pokemon real?

Question

I heard something about them being rarer than shinies and looking different.
Is this true?

Answer 1

I have read the article again and read the comments, this is not a glitch but a fake rumor. Someone photoshoped the picture.

Read the comments at then end of this article

Comments

Welp. Your source is concrete though. Even in the comment section, they are debating about it.