After the real world and the Multiverse got along, everything went perfectly fine, until TPOT episode 15's shift accidentally mixed up with snowpiercer(all fandoms are allowed btw, thanks for cooperation), and a blizzard came down from the sky, golf ball, tennis ball, wilford, red, and a few more scientists took a subway train from the monster metro subway tunnel, they used Eight, the one that looked like a 2 colored jester, they gave her more railcars, a snow plough, and some lights, they did some upgrades I the interior as well, and made the great ark train.

(AT THE TRAIN STATION)

+Oliver+: "-Well, good for you, Eight!(TTTE)"

+Eight+: "-Oh well.(XFOHV)"

+Oliver+ : "-You're as big as the moon.(FPE)"