The Sealed Evil Tree

The Sealed Evil Tree is a CD drama story of the Overlord series. It was released alongside Overlord Volume 04.

Main Summary
Momonga has been tasked by the Adventurer's Guild in retrieving a rare herb deep in the Tob Forests. But what was supposed to be a simple retrieval mission takes on a path that leads Ainz Ooal Gown to an unexpected situation.

Full Summary
Pluton Ainzach invites Momon into his office for a personal request. Theo Rakheshir is also present in the room and welcomes the Adamantite adventurer. Surprised by the presence of two guildmaster's, Momon feels honored, and continues to be courteous despite the attempts of the older men to relax. Ainzach's has a request to retrieve a rare herb grown in the northern region of the Great Forest of Tob. Momon happily accepts the request, though Ainzach warns him that the task might be too difficult. Thirty years ago, a team of Adamantite, along with two teams of Mythril adventurers, undertook the quest before, underlying the seriousness of the situation.

Trivia

 * The events of the CD drama taken place just before the events of Volume 04.