Shard of Battle of the Archipelago

Description

A mysterious fragment of other worlds. When used, it transfers the combatants to Battle in the Archipelago.
In Battle of the Archipelago, a gang of five torlings comes to your aid, each of which increases the protection of your team by 3%.
Valid until the end of the battle. For the entire battle by both sides, only one fragment can be used.

It cannot be used in Tournament of Honor, in the final battles of Duel of Truth, in the battles of finals League of Eternity, as well as in boss battles during various events.