Mewtwo

Red / Blue: It was created by a scientist after years of horrific gene splicing and DNA engineering experiments.

Yellow: Its DNA is almost the same as MEW's. However, its size and disposition are vastly dif­ ferent.

Gold: Because its battle abilities were raised to the ultimate level, it thinks only of de­ feating its foes.

Silver: It usually remains motionless to con­ serve energy, so that it may un­ leash its full power in battle.

Crystal: Said to rest qui­ etly in an undiscovered cave, this POKéMON was created solely for battling.

Ruby / Sapphire: MEWTWO is a POKéMON that was created by genetic manipulation. However, even though the scientific power of humans created this POKéMON’s body, they failed to endow MEWTWO with a compassionate heart.

Emerald: A POKéMON that was created by genetic manipulation. However, even though the scientific power of humans made its body, they failed to give it a warm heart.

FireRed: A POKéMON whose genetic code was repeatedly recombined for research. It turned vicious as a result.

LeafGreen: It was created by a scientist after years of horrific gene-splicing and DNA- engineering experiments.

Diamond +2: A Pokémon created by recombining MEW’s genes. It’s said to have the most savage heart among Pokémon.

HeartGold: Because its battle abilities were raised to the ultimate level, it thinks only of defeating its foes.

SoulSilver: It usually remains motionless to conserve energy, so that it may unleash its full power in battle.

Black +4: A Pokémon created by recombining Mew’s genes. It’s said to have the most savage heart among Pokémon.

X: It was created by a scientist after years of horrific gene-splicing and DNA-engineering experiments.

Omega Ruby / Alpha Sapphire: Mewtwo is a Pokémon that was created by genetic manipulation. However, even though the scientific power of humans created this Pokémon’s body, they failed to endow Mewtwo with a compassionate heart.

Let's Go Pikachu / Let's Go Eevee: Its DNA is almost the same as Mew’s. However, its size and disposition are vastly different.