I was wondering. Can you think of enemies more terrifying and powerful than Unicron(or at least as powerful and terrifying) that can be gleaned from the various TF continuities and can be incorporated into Transformers Prime? I'm thinking the Undermind from IDW would be an interesting addition, provided its altered to fit with TF Prime. I don't think the idea of a TF multiverse will be applicable to TF Prime. Maybe Unicron & Primus have even more powerful relatives sleeping somewhere in the cosmos. Some of which can be wicked and horrible Lovecraftian monstrosities. Maybe you can add some inspirations from other frightening sources as well.