Thanatos

"Dirt Jr:Tanatos? is that you?"

"Thanatos:I go by Thanatos now,the extra H is for HAMAZING!" - Thanatos before the fight in LOD:uprising

Thanatos is one of medusa's commanders of the underworld army and a rare species of penguins known as pengigas which are really huge(10x the size of a really tall emperor penguin)

Info
Thanatos is guardian of the underworld key and owns a mansion at the bottom of the ocean(underneath club penguin)aswell as another one on the moon(its made of moon iron,or cheesetonium),he has the power to throw snakes at you,sit on you,release rear gases which are toxic and shapeshift into a giant boot and try and stomp on you

Trivia

 * he is based of thanatos from kid icarus:uprising
 * the image is from this video:http://www.youtube.com/watch?v=Fwic_Hi_Ydw
 * like all pengiga,he has the penguin storm virus in him