Mix Festival is the 16th episode of Tenkai Mixels.
Flain invites the boys to the Mix Festival where every Mixel gets to mix! But while everyone is having a good time, Chooki gets into a fight with Teslo who keeps shocking him every time he mixes with him and calls him a jinx, which makes Teslo decide to not mix with Chooki anymore. But disaster strikes when Major Nixel and his Nixels ruin the festival once again. Will Chooki and Teslo put their differences aside and mix again to save the festival and their friends?