Midsummer Night Dungeon Event

[GM-Belphegor]

During the event, after entering the dungeon, players will have a chance to encounter the Wandering Duelist.
Once killing the wandering duelist, you can obtain (Midsummer Night Treasure Trove secret key)

Event Duration: August 8, 2023 ~ August 31, 2023

You can use the Key on one of Hermoya's Treasure Trove that contains the following: