Welcome to the Island of Master Roshi. Before you train with him you must do the following.

Find Roshi's Rock
Roshi throws an X marked rock into the woods just beyond the cliff. You must write a story on the message board telling how you found the rock. Make it interesting to gain more EXP.

Transport Milk
Roshi has ordered you to transport milk across the sea, and to the land. You must write a story telling how you did it.

Roshi's Training
You train with Roshi for 5 days and gain the following:
6,500 EXP
Zanzoken - The user leaves an after image by increasing speed.
Kamehameha Wave - A technique created by Master Roshi. A very powerful attack.
Roshi's Gi - If you train in it, it adds 2% to all training increases.