CLEAN : People lay flowers for victims of Russian shopping mall fire

The video tutorial covers various topics, starting with the use of Canico and Grado, followed by a discussion on dark moods. It then delves into the concept of talkative super shampoo, explores Kia Torsten's priesthood, and concludes with insights on a rebuttal system and watershed imposition.

What is implied by 'towards to wait until it's in his rebuttal system pattern'?

What does the term 'watershed' refer to in the context of the text?