"Tom": *transforms into Kawaii*
Kawaii: I'm hiding from Tom. He found a way into my TomTord dimension, and now he's trying to kill me... I don't know how he found it, I just know he found it because he screamed my name really loud and then came darting out of my room with like 20 harpoons pointing at me threatening to kill me. Sure, I'm immortal, but Tom is one of the only creatures on this mortal universe that can actually defeat me. He can actually kill me, but he'd need to do a lot of sacrificing and he might even die. And even if he did kill me, that's a waste. I can revive myself. The only reason I'm hiding is because, well, he can kill me and there's no point in not trying to kill me because it takes me atleast an eternity to revive myself. And if Tom's lucky, he'll just faint and NOT die, but I'm no joke when I go cattolistic... Anyway, yeah. That's why I'm trying to hide. And yes, I can shapeshift. I'm the protector of the stars, guardian of the galaxy, I am LE IMMORTAL!!
That's why I can shapeshift. I can do more than shapeshift, but it's best I don't show you....