how to get grandpa gohan on tenkaichi 2 ps2?

Answer 1

Grandpa Gohan is the hardest character to obtai in Budokai Tenkaichi:
You'll need to fuse together two items, the Fox Mask and Roshi's pupil.

Fox MasK: Go to Majin Buu Saga. Go to the Chapter that is called "Two Buus" or something like that. Now instead of going to the red dot in the map, go to the yellow dot that is on the upper right side of the Map. There you will go to the Abbandoned Highway or Road Scenario. Where you have to fight a high level Yamcha. After you beat him he will give you Fox Mask item and alot of Zenny (as I said before I recall it to be 1 million but im not sure).

Roshi's Pupil:
First you have to go to the Buu Saga again. Now go to chapter 00 or 01 I dont remember, where you fight Gohan with Goten. The objective of the fight is ????. Now, if you beat Gohan, this is a hard fight if your not playing on Level 1, you will get a New Saga (Side Story) called Destined Rivals.
In Chapter 03 of destined Rivals when using Goku dont go to the red dot and isntead go to the left side of the map to the yellow spot that will take you to Kami's Atalaya. Instead you will be sent to Kaiosamas little Planet. then talk to him and you will fight Granpa Gohan, when you beat him he will give you Roshis Pupil item.