Board Thread:General Discussion/@comment-26873653-20151212201934/@comment-477304-20151224160930

The more I look at Runners, the more I do question it's canon-ness, but either way, I don't think that renders everything about it null and void. If Sega and Sonic Team has scrapped Knuckles' backstory, I don't think they would've put the Master Emerald in Runners (Or the All-Star Racing games).