you have to have Pokemon white but if you have black you need to trade from someone with white. you need to have completed the Pokemon league then you catch zecrom then you battle N who has Reshiram then when you defeat him you have to battle ghetsis.
Chat with our AI personalities
It is unknown, as not much about Zecrom is known.
You cant actually get zecrom on black. you have to get white
acually there is but not Reshiram or Zecrom but you can get cobalion terrakion and virizion
ones that you can get without any help: mewtwo entie swetcon(spelt wrong) riku ho-oh lugia dialga palkia geritina mespirit azlef uxie zecrom resharim kirem regi(rock)(ice)(steel) regigigas cresilia ones that you need cheats or tickets or notes mew deoxos celibi arceus shamin darkri victini i think thats it