Board Thread:General Discussion/@comment-111.95.73.47-20180803063706/@comment-6697950-20180803132303

And that's where you're wrong. The 6th Floor boss is The Irrational Cube, not some manticore. Floor 1-5 bosses were the same because Integral Factor was basing them on Progressive, but floor 6 and afterwards were implemented before Progressive's story reached these floors, thus they started to make up bosses of their own. That's why I specifically said that Integral Factor has been confirmed to be inaccurate.

Yes, all the console games are just as non-canon and their material is not used on canon articles. That's why we don't list Infinity Moment/Hollow Fragment bosses on the general boss article, or use the weapon names from the games to name our unnamed weapons in canon.

Official and canon are different concepts. Just because the game is made by an official developer does not mean that it follows the story of the novels and anime. For example, Leafa and Sinon did not take any part in SAO, but in all the console and even mobile games, they are added to the ranks of SAO players; that doesn't mean that we suddenly start treating Leafa and Sinon as actual SAO players in the novel and anime timeline.