(Only Ink and Dream know about blueberry's rare red spirit.Also,blue hasn't met the bad Sanses yet,so he's naturally confused on who the fuck kidnapped him.)

The bad Sanses and the good Sanses never get along..

Now they are in the same place because Error decided to take blue away.

Blue is sitting on the ground cross-legged near Dust while Dust is leaned against a wall near him with closed eyes in case of Blue escaping.

Ink and Dream are standing in front of the bad Sanses,trying to persuade them into giving Blue back without fighting.They knew it was pointless,but they still tried.

(You're Blue.)