Open 10 chest
Invoke your first Giga
Have your very first Giga
Defeat Captain Halberd
Deal the total of 3000 damage to enemies
Have all the Gigas
Acquire 5 hats
Have all the Helms
Have Giga reached level 50
Invoke Ogre Giga
Open 1 Blue Chest
Get 3 Giga shards
Get 10 Giga shards
Get 30 Giga shards
Acquire 5 vessels
Have all the Vessels