Gareth likes to be manifested and has several ways to do it. He usually stays with Ianto in the form of a cell phone when he's not being his sleek self.
His favourite form is 18-20 dressed in tight leather pants, a studded silver black leather belt, a tight black t shit that clings to him and some boots. Usually he's got a bit of scruff on him and his hair is spiky and a bit animated, a throw back to the influence of his Mother's Lord.
He's also taken to becoming a medium dog-sized black cat with silver tips to his fur and silver eyes. He uses this mostly inside himself or at Ianto's house.
He speaks with a welsh accent, much like his Lord and tends be an intense young man.
1) DO NOT Enter without permission. His time Lord gave him a list of "friendlies" and he will get angry and violent if you intrude.
* Jack Harkness (full freedom for his dad)
* The Blue Box, Aka "Mum"
* Theta, as long as he's on good terms
2) If you hurt his people he will hurt you.
3) You will be given a Key if Az likes you, and universal Roaming.
4) He is known to move things around to play with you. Be prepared.
5) Do not beat on him with anything, no hammers, shoes, anything.
6) Remember, he is a fully functional battle tardis and quite a modern version