A cartoonish penguin. The penguin should look snobbish (not luxury snobbish though), have a smirk/grin on his face, kinda looking condescending.
The "Royal" aspect of the name could be included with adding a crown on the head of the penguin or something of that sort, use your imagination :)
Here are some examples of the cartoon style I am seeking:
Now I am no artist, and I am sure that all these are different styles. But I don't want to restrict your creativity, but this is the style I like, use them as hints or pointers.
The cartoon should be very detailed with vivid colors, I don't want abstract stuff. Think Disney (Ducktales) or Marvel Comics kind of cartoons