User blog comment:Psychoticmangle/quick question/@comment-25582638-20160204202607

Nah, it's strongly not allowed.

Think of this: what makes your character special?

A. He/She's connected to the cannon characters.

B. He/She has his/her own story.

If every OC is connected to the cannon characters, uniqueness and creativity here won't be a trend in my opinion.