The reason that he has the digital element is because fish don't cook in real life.

Bio: when was the last time you've seen someone cook underwater? won't be long until you see it if you're haven. This fish can extend its mouth to be really big and see-through.which makes it able to cook food inside. And because it's see-through you can see him cook. You just have to be underwater. They taste really good too. so next time you're fishing try to get a chef fin!