All the ghosts, yeah, well presumably at least. We don’t know for sure what happened, but it was likely that they all died

All the kids and the post-scratch trolls have been shown shirtless

Fanon. The real reason he left them there was because, and I quote “[He]  suddenly [doesn’t] care about them at all”

It’s unlikely that they’d need it since the nightmares were most likely caused by the chucklevoodoos of purple bloods of which now there is only one

I have no idea my dude. But a time/space combo is bound to be incredibly powerful

That being said, couldn’t troll boobs be a vestigial structure? After all what need would a insectoid species that doesn’t even raise it’s own have for fleshy milk bags

Jake needed something to do

Dave had the most success because Terezi was guiding him the entire time and was much better at it than Vriska or Karkat

Thats the headcanon of grub scars. Scars left over from the third set of limbs they had as wrigglers