In World of Warcraft, helping Medivh open the Dark Portal was an important main quest. The background and storyline of this quest were very rich. For details, please refer to the following explanation: 1. The Dark Portal is the entrance to the Outlands on the Azeroth Continent. Once the Dark Portal is opened, a large number of enemies and monsters will flood into the Outlands, posing a huge threat to Azeroth. In this quest, players need to ally with the NPCs to help Medivh find a way to open the Dark Portal and defeat the Guardian of the Dark Portal in order to successfully open the Dark Portal. The quest for the Dark Portal also involved exploring Medivh and Azeroth, allowing players to understand the history and background of World of Warcraft more deeply. In this quest, players needed to converse with Medivh to understand his thoughts and plans. At the same time, they also needed to consult relevant documents and materials to understand the complexity and difficulty of the quest. 3. Helping Medivh open the Dark Portal was also an interaction between the player and the character, allowing the player to have a deeper understanding of the character's personality and motives. In this quest, players need to work with Medivh to defeat his enemies and challenge his moral values in order to successfully complete this quest. The Dark Portal quest in World of Warcraft was a very classic storyline. Through this quest, players could learn more about the history and background of Azeroth, and at the same time, they could interact with the characters to experience the rich storyline and character creation.