Originally one of Mike's dogs, Xerxes now is a young human male of about nineteen. He has short black hair and a well-developed physique, with muscular arms and legs. All in all a very handsome guy - but no matter what he looks like - there's still only a dog's mind behind his eyes, so he walks on all fours and only uses barks and growls as communication. He watches you attentively, eager to follow the commands of his master.
After having sex with Xerxes twice, the player gets the thought in his head about making him more Awesome.
- Go to the Urban Forest and fight an Awesome Tree who drops awesome fruit.
- In the Library, use the command "give Xerxes awesome fruit". This will introduce a semblance of intelligence in him.
- Xerxes's intelligence gradually increases as the player has sex with him.
- After having sex an additional 2-3 times, Xerxes will ask the player for a tattoo.
- If the player helped Harold rescue Kara, the player may taken Xerxes to the Tattoo Parlor to receive a dog leash tattoo.