A guide explaining the basics of the Sacred Seals mechanic.
What are Sacred Seals?
A Sacred Seal is a special item you can equip in a Hero's S skill slot. They can be changed at any time, so equip the right seal for the job to grab an advantage.
Obtaining Sacred Seals
Sacred Seals can be obtained from various events and quests.
Some Sacred Seals can also give Heroes powerful skills, so check to see if they're available as rewards when a new event starts!
Sacred Seal Forge
Gather materials to create or enhance Sacred Seals.
To access the Sacred Seal Forge, first clear Book I, Chapter 13: Diabolical Bloodline and then clear the Intermissions stage Awakening Ancient Power that becomes available.
The materials you'll need for the Sacred Seal Forge are Sacred Coins 
, Badges, and Great Badges. Sacred coins can be earned from the Arena, Arena Assault, and various events, while Badges and Great Badges can be earned from the Training Tower. You can gather quite a number of these over time!
Important Information
- Sacred Seals are added through Tempest Trials events and Squad Assault maps.
- You cannot own more than one of each Sacred Seal. If a duplicate is obtained it will be exchanged for 300
Hero Feathers.
