This occurs directly after this animation:

[link]

This is the final chapter after the showdown between Bert
and Wu.

Bert was created always to fight against Wu, but since Ob8 broke the tradition and finally killed his rival Wu11 by breaching the 'rules' and summoning the strength of all of the seven previous Bert's, something corrupted within number 8's mind, causing him to turn into the bastardly DarkBert, driven by madness and fueled by hatred.

Many animators were called to bring DarkBert down, his brutal reign tearing the nameless city apart in a matter of hours. Another Bert was created by the Unknown Forces, simply dubbed 'Number 9', who's soul was made entirely of virtue and whos purpose was soley to slay the tyrannical DarkBert. After all, the best way to take out a Bert is with another Bert.

And so it comes to this, the eve before the final Battle with DarkBert. Will DarkBert crush all opposition and plunge the world into a Bert-themed apocalypse? Or will one of the many heroes finally overcome the daunting might of the tainted one?

The DarkBert collab will be released shortly, stay tuned, etc.