Inferring

What am I?
I'm black and white,  I can waddle and I eat fish.

Koru Art

Suddenly I heard a crack One day I got back from my job I needed a sleep. So I went up to my room and went to sleep Then suddenly I heard a crack. I went down to look there was a big crack It was green there was a green face coming out too. It side “COME HERE” so I did “AND IT PULLED ME IN I went into the portal and there was no one there. But there was a town it was a loge way there I went in to a shop there was food then there was People there but they shut me down but it was a k dream.