

You obtain the Shadow’s Mark by beating floor 24 in a Shadowspire, then return to Shadow Island and give in the mission. The Shadowspire is located in Vern Castle, but any of them will do as long as you haven’t reached floor twenty-four. Instead, you’ll need to find a Shadowspire Tower in a city and complete its twenty-fourth.

This means that some of you may end up stuck on Shadow Island, trying to find something within twenty-four floors, but you can’t finish this mission there. Obtaining the Shadow’s Mark in Lost Ark requires completing Floor 24 of Shadespire. Each floor has different time limits to complete its challenge, otherwise you will fail to proceed to the next floor. The tower has 50 floors, with bosses spawning every 5 floors and a final boss at the very top. The Shadespire is tower gauntlet where you must face different monsters and complete different objectives in every floor.
SPLENDID STAR FRAGMENTS LOST ARK UPGRADE
Within the island is a tower filled with strong monsters in every floor, and it also has one main chain quest line that rewards a lot of fragments that can be used to upgrade your gear. Lost Ark‘s Shadow Island is one of the numerous islands that you can visit in Arkesia via your ship.
