Unlock the following characters by performing the corresponding tasks:

CHARACTER - HOW TO UNLOCK
Pete in Power Stone - Complete the original Power Stone
Julia in Power Stone - Complete the original Power Stone with Pete
Gourmond in Power Stone - Complete the original Power Stone with Julia
Accel in Power Stone - Complete the original Power Stone with Gourmond
Kraken in Power Stone - Complete the original Power Stone with all characters
Valgas in Power Stone - Complete the original Power Stone with Kraken
Final Form Valgas in Power Stone - Complete the original Power Stone with Valgas
Pride and Kraken in Power Stone 2 - Complete 1-On-3 mode with Falcon in Power Stone 2
Valgas in Power Stone 2 - Complete 1-On-3 mode with Kraken in Power Stone 2
Mel in Power Stone 2 - Complete 1-On-3 mode with Pride in Power Stone 2