These guys are called interesting (the pink one) and transcendent (the blue one) pesonality. Each one has certain something that protects him from harm. Interesting personality carries a wooden or steel door (which is indestrcutible, by the way), while the transcendent one has golden gates to accompany him. Those can't be destroyed, but the owner may hide them to launch a powerful attack.

And they shout something like "Saw me my door!" or "Consume my gates!"...

Also included some other things that don't fit in any other category.