Alex was one of the 6 and co founder and leader of the Yodasists.
Alex, like all of the 6, came to Yodaville in mysterious ways. After a few years, he set about creating the Yodasists with Jonty and luke. Unlike his friends he did not participate in the battles with Blue faction.
In the end he was taken to the happy camps and was the only one of the three to perish there.