Special Missions - The Manaphy Mission

Available From: Always (Japan), ??? (America)
Locations: Vien Town

Walkthrough:
Starting off in Vein Town, you will be joined by the Ranger of the other gender as well as one of the local villagers. Seeing another local chase Its berry, you have to go and follow it. Go into the top-left house and you will see that the people there are missing one of their Happiny. Head to the north exit of the town and you will see another berry and the other Happiny run past you into town. this happens repeatedly so continue to follow her through the town until you get to the exit and see it leave town, heading towards Marine Cave. Follow it and when you get the beach you will discover the Manaphy Egg. Happiny will take the egg and run off, the mission will then officially begin.

Follow the route the way Happiny went, capture the two Buneary and use them to smash the rocks blocking your path. Continue one and you'll see Happiny and the egg on the cliffside with a Pichu and a Glameow who quickly attack, and so require capturing. Once captured, the egg will start glowing and the mission will be over, with you returning the Ranger station

Once done, you can send this Manaphy Egg over to your game and be able to hatch it into a lovely Manaphy:

Manaphy Egg