I just did the mission for the Manaphy Egg.Does anyone know what happens when it hatches?How do you get it to hatch?Is there a certain amount of days?Can you change the days it's been watched by using the DS's time changing system?So many questions, I need answers to them all!
~Comic

You cant hatch it you use it in diamond and pearl when it comes out you hatch it on diomand and pearl

I wonder what a Manaphy is btw....I thinks it's that one legendary pokemon of the sea on Diamond/Pearl.(I found this on a web site)
~Comic