Infinity Train Season Idea

My take on an Infinity Train season.
==Synopsis==
When a self-absorbed teenage girl gets whisked on board the Infinity Train as she tries to TBD.
==Voice cast==
*Ashley Johnson as Crystal - a self-absorbed teenager who TBD.
*TBD as Seamus - a somewhat friendly leprechaun who joins Crystal TBD.
*[to keep the Subceleb thing] as J.P. Swanson - a capitalist swan who joins Crystal TBD.
*David Tennant as The Engineer - a mysterious android who is obsessed with perfection turning passengers into mindless machines TBD.
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==Episodes==
#The Rainbow Car - TBD
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#The Perfect Car - TBD
==Trivia==
*This season is confirmed to take a step back and tell a new story with little connection to the first two seasons.
*The season adds five more episodes.
*Crystal is purposely meant to be the opposite of the protagonists of Seasons 1 and 2, emphasized by the fact Ashley Johnson (who voiced Tulip Olsen and Mirror Tulip/Lake) voices her.