The Faraway Cats.

"TSUNAMI!" The other cats yelled while Salmon stared in horror. He didn't understand what was going on, his mother had left him in one of the alleyways; telling him she'd be right back. Now he was staring at a much larger wave, taller than all the buildings that he was surrounded by. But when he is submerged in water, he is found within a different world. A half robot, half human now taking him in.
"Where are you, mom?"