Dungeon Crisis: A LitRPG Dungeon Core Adventure (Glendaria Awakens Trilogy Book 2)

When Krista and Devin first started playing Glendaria Awakens, they had no idea that they would end up in charge of operating a dungeon. Now, after leveling up, they have a crisis on their hands.

A new item, a Dungeon Core, is now the target of every guild in the game. If the Core is stolen and kept away for a length of time, they will cease to exist. Devin must find enough powerful monsters to put into the dungeon while Krista has to build the perfect floor to keep them away from their only hope of surviving.

All of this and they have to try to co-exist with their new guardian.