Cleared all obstructed paths.

Enhanced a weapon or armor to its limit.

Found all of Mishy's hiding spots.

Successfully completed every quest.

Acquired at least one of every item.

Discovered every resource point.

Opened every treasure chest.

Proof that you read the entirety of "Travelogue of the Gaete Sea" by Adol Christin.

Cleared Chapter 6 - Lacrimosa of the Distant Sea.

Defeated the Oceanus once and for all.

Cleared Chapter 4 - The Lost World.

Made it through the Eroded Valley.

Made it through the Towering Coral Forest.