Play Calvin's story again

See Johann's name in the ending credits

Knock all the letters of Gregory's name into the bathtub

Let the drunken sailor finish his song

Strike three or more enemies with Tidal attacks while using unlimited ammunition following a Quick Refill.

Acquire and master all Leviathan and Ultima abilities.

Tamed the tides.

Restore the flow of time.

Land 300 Tidal attacks combined (excluding battles in the Hall of Virtue).

Obtain the Omega Weapon.

Defeat Omega on "Final Fantasy" mode.

Enter the spire.

And thus did our journey end...