[Angry Birds Original Character] William Rowan

There is no concept of ‘last name’ in this world, so his name is not separated into given name and last name.
William-Rowan is his given name.

Design motivated bird is the "Tree Swallow"

As you can see, he has a crush on Silver.
It was two years ago that he first met her.
Because I wanted to see her a little bit more often, he volunteered to work as a postman.