Once you defeat darkrai in battle that is the end of the main game.
In Pokemon Mystery Dungeon: Explorers of Sky, Darkrai can be found in Dark Crater dungeon after completing the main story. You will need to defeat Darkrai and recruit him into your team to evolve your Pokemon by fulfilling certain conditions.
After you defeat Dialga, you'll be required to beat Wigglytuff and all of the members of the guild. Once you beat them, a spring will be unlocked for you to visit. You can evolve Pokemon here.
You can evolve at a place called Luminous Springs after you've finished the main story and have beaten the guild there.
The main difference between Pokemon Explorers of the Sky and Pokemon Explorers of Time is that Explorers of the Sky is an enhanced version of Explorers of Time. Explorers of the Sky includes additional features such as new storylines, characters, dungeons, and Pokemon compared to Explorers of Time.
you have to beat the main story and the darkrai battle is in the afterstory. as far as I know, you cant recruit him.
look it up on google ("pokemon explorers of darkness secret slab") and enter it on the main menu
To unlock Dark Crater in Pokemon Mystery Dungeon Explorers of Darkness, you need to complete the main storyline of the game. Once you have finished the main story, you will receive a special mission to explore Dark Crater and take on its challenging dungeon.
Pokemon sapphire for starters but on the main Pokemon Diamond and pearl Pokemon Mystery Dungeon Explorers of Sky is.
After you defeat the E4 and finish the main story when you end up back in your house you will get the Super Rod. There are no other rods, apparently.
You've completed the main story.
beat the main story line.