Meet Porta! She is a unique pup that (if you play Portal) that can make portals at will. She can also use her tail to paint different shapes and sizes of portals! Sadly she still new to her powers and sometimes have some...minor errors. Like sometimes the subject can be teleported in the wrong area...or get stuck in the portal dimension...which is scary! But Sue(albeit lazy) is willing to teach her the art of her powers. And since both was made from the lab (Sue is first made) Porta is willing to do whatever she can to master her powers and get back on Nightmare who tried to end them!