The Argonian at Peryite's Shrine will not fight back, due to being in the trance.

Also, ' The Purification' quest is a good start. If it has already been completed but Scar-Tail is still alive, it's possible to return to Bogwater and stab him there.

The Dark Brotherhood quest ' The Renegade Shadowscale' entails killing an Argonian.

Find a hostile Argonian in the wild, such as a marauder archer in a dungeon.

This will result in a bounty if witnessed. There are a number of ways to go about this: To get the blood, use the dagger provided by Melisande to stab any Argonian in the game.

Dust of the powerful vampire, Hindaril.

Most can be purchased, however, it may become difficult to buy items when in the advanced stages of vampirism. Once these are delivered, she asks for a number of ingredients to make the cure. She will say that she requires five empty grand soul gems before she will help with the cure. Travel to Drakelowe and talk to the witch Melisande. Hassildor wants the cure, and tells of a witch that lives near the Corbolo river, south of Cheydinhal in Drakelowe. He lives with the disease, but his wife, Rona Hassildor, could not, and slipped into a coma. Once Hassildor comes, he explains that he and his wife are vampires. Upon arrival at Castle Skingrad, find Janus Hassildor's steward, Hal-Liurz, in order to contact Hassildor.

He will refer the Hero to Count Hassildor of Skingrad. The first step is to talk to Raminus Polus in the Arcane University, located in the Imperial City about vampirism. While this is normally a permanent condition, it is possible to cure the disease, even after becoming a full vampire. If the Hero is bitten by a vampire, contracts Porphyric Hemophilia, and does not cure themselves of the disease (using the same methods by which they could cure any other disease) within three days, they will become a vampire.

How to get rid of vampirism in oblivion