The last level on Grandia contains three successive bosses: "Gaia Core", "Gaia Tentacle" and "Evil Gaia". "Gaia Core" can cast most of the spells in the game and additionally has a number of tentacles that tend to deal a lot of damage to the party. "Evil Gaia" is perhaps the easiest of the sequence since regardless of its very large amount of HP
, the boss will take a lot of damage from melee attacks and will not cast the devastating spells that the first boss in the sequence "Gaia Core" does. One mistake during the last sequence is to play extremely defensive and attempt to keep the entire party a live. It seems that a better tactic is to go on the attack and dump all the possible DPS onto the main bosses till they die.