Reqiquaza is not a real Pokemon. Sorry! "They" say that if you breed Registeel and Rayquaza, you get Regiquaza. This is not true. Legendary Pokemon have not, do not, and will never breed. Ever.
no such thing --you bring rayquaza and registeel to the day care.
No, its Rayquaza or Regice, Regirock and registeelAnsweri belive that there is such Pokemon called a regiquaza Answeri believe i hear of regiquaza you get it in emerald,ruby,sapphire,diamond,pearl by putting rayquaza and registeel in the daycare. It will say bad egg but that means it will hatch longer