Go to survival area and the house on the left he is in. Talk to his grandparent and him.
] ==
He should be in his house.
finding the magma stone
the game ends
after u help him he goes to the "battle tower"
buck is in his house with i thimk is his grandfather or something but talk to to him and he will leave and go return the treasure and heatran stans........CATCH HIM.
] ==
you visit buck in survival area talk to buck and go to the cave. Heatran will be there.
He should be in his house.
Cerulean City
finding the magma stone
the game ends
you cant fight buck in Pokemon diamond and pearl,But you CAN In the battlefield in the survival arena after going up stark mountain and battling heatran on Pokemon platinum....When ever it comes out!!!!!
After beating the elite four, you go to the survival area and make your way to the volcano. There will be this dude named Buck. I'm not really sure about the rest but you can go to marriland.com and go to Pokemon diamond and pearl walkthrough to find out.
after u help him he goes to the "battle tower"
he went to the home on the left of the Pokemon center in the survival area
it can be both in blowout but in doimandrer it can not be both it can only fly