Larathen was a friend of the Creatures. Kootra called him a "original" Creature however Larathen calls himself "THE original Creature".
History
Larathen was an old friend of Kootra's, he was one of the many people to be involved in Robot Donkey Chronicles where the term "Creature" was created. He later played Left 4 Dead with Kootra and Sp00n and was a guest on the pre-itunes Creature Talk. On Mar 3 2011 he uploaded a angry video on YouTube directed at Kootra, he asked why he Isn't featured in any of his curent Machinima's and used the words "I'm the original Creature, you would be nothing without me".
References
his video directed at Kootra one of his Left 4 Dead videos his Creature Talk appearance