In Act 2 of Diablo 2: Resurrected, after you enter the Lost City, the world suddenly turns dark. This also means that a new quest - Tainted Sun has begun, and many NPCs in the town will let you speak with Drognan directly. He locates in the eastern of Lut Gholein. You will successfully find it and complete the quest under the guidance of MMOWTS.
Where to find Claw Viper Temple?
Drognan said he had learned that the lasting darkness is the magical solar eclipse caused by Claw Vipers. To end the darkness, you need to find Claw Viper Temple in the desert. It is located in Valley of Snakes, just outside of Lost City in Diablo 2. You can search the edges of the zone until you find the entrance to the Valley of Snakes. Once there, you will find the Temple. This is a very small area, so you should always pay attention.
The Tainted Sun Quest
In the Claw Viper Temple in Diablo 2, you will meet Claw Vipers, Salamanders, and a group of undead. Claw Viper Temple has two levels. You need to find the entrance to the second level. Because the map is random, you need to spend some time on this.
Level 2 Claw Viper Temple is a much smaller area, however, it does have some powerful enemies, and if things don’t go well, you won’t have much room to run.
You need to face Salamanders, including Super Unique mini-boss Fangskin. Salamanders have lightning enchanted and Extra Fast traits. In addition, you also need to take down several of his minions. Once you have defeated Fangskin and other monsters, you can climb the stairs to the Tainted Sun Altar in the middle of the room. Destroy it, and the light will be back to this world. The quest was completed.
The destruction of the Tainted Sun Altar will drop the Amulet of the Viper, which can be worn and has a +25% resistance to poison. Ultimately, this is part of the Horadric Staff quest.
MMOWTS not only provides Diablo 2 Resurrected-related game instructions but also provides any items you need in the game. You can come to MMOWTS to buy D2 Resurrected Items, including from Rune to Sets. You can find anything you need here, so when you encounter difficulties in the game, you can choose to come to MMOWTS for the first time.