Knowledge
The Glorious Day
Description
On the Glorious Day, Calpheon forces finally defeated Vell Pirates, whom hailed from somewhere out in the Margoria. The strange objects they brought didn't even pose a threat. The pirates were defeated easily, and the sea was dyed red with their blood. The pirates had some kind of strange monster on board, but it could have been just a very strange fish.
How to obtain
Can be obtained through [Quest] after completing Calpheon main quests
Go on an tour of the islands near Epheria upon Philaberto Falasi's request and explore the ancient civilization deep down in the sea.