King Gallon is an undead version of Darkova, he has 3 green colored skulls and 2 skeleton paws and have a rotten fleshy bone body moved by what little muscle he has left in his rotting form. The tail of King Gallon's formation is also a skeletal part of his with the same color as his 3 skulls and his 2 paws, his overall appearance is a green colored skeletal 3 headed dog.
He walks on his all rotting fours as his undead army wreaked havoc all throughout Erion as it is in middle of Armageddon; a catastrophic event only told by the prophecies where the world will be destroyed, killing every living thing.
King Gallon travels all the way to the already crumbling Kingdom of Titania, with glee filling his empty eye sockets as the buildings get destroyed by the ground beneath them. He towers over the destroyed buildings as his undead faction attack and kill the civilians. He reveled in the destruction, until someone caught his attention: you.