Re: Help I lost Shadow! He`s in the Colosseum. You need a weapon that he`s looking for -- the Slasher, I think it`s called, otherwise he won`t appear when you go.
Once you arrive in the colosseum with that weapon, you will have to choose a character to fight Shadow. Defeat him, and he joins. (Don`t worry, he`s not difficult.)
Re: Help I lost Shadow! You need to go to a cave first. Then go to maranda. I can't remember what it's called though, but you can normally rescue Relm here.Then go to maranda. Then you can go to the colloseum. P.S The weapon is the striker. It's in the cave.