Freaky Fusion was trademarked twice: once on August 05, 2013 and once on April 28, 2014.
Freaky Fusion - Hybrids is part of the whole Freaky Fusion lineup, which consists of Freaky Fusion - Hybrids, Freaky Fusion - Fusion-Inspired Ghouls, and Freaky Fusion - Save Frankie!. Each doll is a hybrid of two different Monster High characters (Ex: Clawvenus is a hybrid of Clawdeen Wolf and Venus McFlytrap)
Each doll comes with a diary and their bio is printed on the back of the box.
The 2014 TV special "Freaky Fusion" will prominently feature the Freaky Fusion line.