When you can go to the hidden land go back to where Uxie, Mesprit, and Azelf were and fight them for them to join. And here's a tip with a speacil item go to the Mystifing Woods 13B and you can find Darkri after you beat the post game
you have to find a sun ribbon which is only available in explorers of time.
you can't
There is available is just that you got to find it yourself
I honestly don't know, they did make a charizard mega evolution but the legendries as such don't evolve, and if they do it defeats the purpose. because in one of the games I played, which I think was heart gold, professor elm said that legendries don't evolve and he wanted to find out why
Its for me to know and you to find out. play the game.
He wanted to find a new route to Asia. Just as many other explorers were doing at the time.
The cheat does not work now
Whiscash Pond is not in Pokemon Mystery Dungeon: Explorers of Time/Darkness. It is in Explorers: Red/Blue Rescue Team though.
No. You'll have to find some more codes specifically for explorers of sky. (Sorry I don't know any. I only have Time and Darkness.)
You can't put every legendary in the room, but just scroll down the menu and you will find some legendaries which you can put into your room.
There are NO Weepenbell bosses.
You can get them from random missions.