Name: unknown (he gave himself the name sammy)
alias: the beast
age:N/A  but he appears to be in the teens
appearence: black robe, skeleton mask, green crystal in hand, skeleton eye sockets glow green.
Abilities: turning  into any creature he can think of. Turning other people on contact. Invisibility. Power comes from crystal
Weakness: round black stones that absorb the crystals energy. (Like the candle stones from Dragons in our Midst)
Personality: kind, caring, friendly despite the creepy appearence
backstory: Sammy  had originally  come from an alternate universe. When he was 4 he was kidnapped and brought  here. He was found and raised by a family of scientists. One day he was exploring when something  fell out of the sky a few yards away from him. He found a crystal. He picked it up and felt power race through him. Since then he has been doing hero work at night and living a normal life during the   day.when he received  the transmission he arranged a trip and went to help