Chapter 1: Clear "On the Home Front".

Chapter 3: Clear "Calibos!".

Chapter 5: Clear "Face Your Destiny".

Chapter 7: Clear "The Gate Opens".

Chapter 9: Clear "Disillusionment".

Clear game.

Pick up one Sub Weapon for each category.

Reinforce one Sub Weapon.

Completely reinforce all Sub Weapons in one category.

Successfully perform a Perfect Sub Weapon Seize.

Successfully perform a Perfect Sub Weapon Seize three times on one boss.

Defeat 10 enemies at once with Chain Seize.

Destroy enemy parts or protective gear 300 times.

Collect all Gifts.

Send 5 enemies flying with one Hammer attack.

Defeat 10 enemies in quick succession with one Bow attack.

Stun 3 enemies at the same time using the Tail attack.

Activate a "Dark Blade" Underworld Core attack and successfully connect 50 times consecutively.

Defend 100 enemy attacks using a Barrier.

Using the Battle Song on Perseus, destroy a part of the "Skeleton King".

In 2P Mode, have a support character perform a Sub Weapon Seize.

Hit an enemy 20 times while it is in the air.

Defeat 20 skeletons who are preparing to throw skulls.

Clear "Mating Season" with the ability "Erosion of the Abyss" set.