after you heal the little boy in canalave city with the lunar wing you go to the temple and the lady will deny you then a lady will walk up and tell her to let you in then you are free to go.
actually you just have to beat the elite four. no i beat the elte four she wont let me in yes she does no she doesnt
he is in the snow point city temple (you need regice reirock and registeel to get him) hope that helps
snow point temple. two rare Pokemon
go through the north part of Mt. Cornet. Go north thn east till you get to Snow Point.
You need to beat the elite four and complete the Sinoh dex
you go to the snow point temple with the other regias they awaken reggias who wich was asleep
Regigigas
beat the elite four!
beat the elite four and become champion
you have to of beat the snow point gym leader you have to of beat the snow point gym leader
he is in the snow point city temple (you need regice reirock and registeel to get him) hope that helps
in the temple in snow point
snow point gym
snow point temple. two rare Pokemon
when you defeat the Pokemon league and get your national pokedex.
snow point temple
On the way to snow point city.
its not you idiot. its only in Pokemon diamond Pearl and platinum.