Yo so, my curiosity was peaked by another few questions you've recieved recently, and just wondering, so caliborn's universe is created by the alpha kid's session, which is created by the beta kid's scratch, which is in the universe karkat's group created, and the alternian trolls played in the post-scratch of the beforus trolls, but then how was that universe created? And caliborn won his session, was it mentioned which universe was created from that?
The session that created the trolls universe hasn’t been mentioned in-comic. Hussie said jokingly in his Formspring that it was created by a 48 player squiddle session. Caliborn won his session but the goal of a solo session isn’t to create a new universe but to obtain unlimited power and immortality.