For Mewtwo, the basis was Mew. For Shadow, the basis was not, actually, Sonic — at least not in universe. The legendary Pokémon and the moody 'edgehog are both synthetic beings, made in labs by ...

Shadow Mewtwo is coming back to town to close out March's Shadow Raid rotation. It will be available from Saturday, March 30th, at 6:00 am local time to Sunday, March 31st, at 10:00 pm local time.