Seal of Valkyrie

Type	Consumables - Sea Battle
Plunderable	No
Effect	▶ Sorcery Attack one enemy vessel with a mysterious force.

How to get

Location	From	Area	Region	Note
Marseille	Shopkeeper	Europe	Western Europe	100,000 Đ 15th Century - Period 2
	Hidden Treasure Map
Gos Duccato	Plunder	Europe	Stockholm

Used in sea battle.
Attack enemy ship with mysterious power.