In an optional quest, you have to find arrow heads in Hopiris. As soon as you get off the talking boat, turn to your right. They are at the foot of the first pillar.
Game Shark Codes
Master Code (Must Be On) 0E3C7DF2 1853E59EEE8313C6 BCC51A3A
Max Gold DE91B3BE C19E7B82
Press R1 + R2=Full/Max Health For Maia 0E0D16F8 BCA98E82CEA6BD2A BCA9C2930E0D16F8 BCA98E82CEA6BD32 BCA9C293
Max AP For Maia CEA6BD3E BCA9C293CEA6BD3A BCA9C293
Max Level For Maia CEA6BDC4 BCA99BE7
Press R1 + R2=Full/Max Health For Sangaril 0E0D16F8 BCA98E82CEA64852 BCA9C2930E0D16F8 BCA98E82CEA6485A BCA9C293
Max AP For Sangaril CEA64866 BCA9C293CEA64862 BCA9C293
Max Level For Sangaril CEA6486C BCA99BE7
Note: These codes will only work with new games and not on loaded games.