Enter the Exit

Battle for Dream Island – Season 4

Once the contestants realize that Four was the only available source of contestant recovery (as X does not know how to do that yet and Donut's own attempts failed) and still had the "BFDI" on him when he was absorbed into Donut, they decide that the next challenge is to bring him back. Firey and Pin successfully do so, extracting his essence from Donut, and once Four is recovered, he recovers the dead contestants and sends the remaining eliminated contestants to "Eternal Algebra Class Withfour" (abbreviated as EXIT, and part of the Fourest, a pocket dimension inside of Four), where the other eliminated contestants are. Instead of an elimination, one player in the EXIT gets the chance to rejoin BFB. That night, Taco and Bell fall out over the former's trick in "Four Goes Too Far", which Lollipop witnesses from the sidelines.