Davesprite was not prototyped with Dave’s dreamself.

It flashes DISOBEY in contrast to the OBEY displayed when she was first corrupted by the tiaratop

Nothing, that’s a very real thing that could happen. But it seems unlikely given our cast of protagonists.

No. In fact the Cali twins are the only cherubs to have dreamselves.

No, it doesn’t even say in canon that a knight has to help with the breeding, that’s just fanon theory.

Aranea states here that blue bloods only occasionally have mind control powers. Vriska states here that yellow bloods sometimes have those abilities like Sollux and that telekinesis is common to rust bloods.  

The ancestors are the same Beforan trolls just under different conditions. This is mainly seen through the Condesce’s behavior since her and Meenah are very similar.

Yes, by using your Sacrificial Slab.

Jack Noir first used them to destroy the Dersite and Prospitian armies and part of the Battlefield in the Beta kids’ session. He then used them to destroy Prospit.

I don’t know much about physics, and I’ve gotten a decent amount of messages like this so I’m inclined to believe you. My bad.