Raising consists of petting, feeding and bringing them Drives and animals from the stages.Īfter a certain amount of time spent in the garden with the Chao in question, they will mature, attribute levels etc have no bearing on this, it's purely based on time spent in the garden with the Chao in question. Raise one with Sonic, Tails and/or Knuckles, and the other with Shadow, Rouge and/or Dr Eggman. All you need to do is have two Chao reach maturity having been raised by a Hero and Dark character respectively.