Would this quest i wrote be good in an Elder Scrolls game?

I was bored so i wrote this. You will be able the understand the context better if you have played an Elder Scrolls game.

Residents say that the catacombs have been closed, and people have had to bury dead folk in their basements (dirt floors) or on their

property.

The entrance is locked, guards say that there has been body snatching, and is closed. A guard went in to investagate, gone.

Speech check, guard says theres nothing in there anyway, take a look. Or door can be picked if they don't notice.

Inside, all the graves are empty.

There's a disguised hole. Near it the can be heard chanting, which will draw the player to that spot.

Player falls through the hole during a ritual to Morag Bal by the undead. Is bit and paralyzed for 20 seconds.

Chanting ceases.

Priest offers player a chance to join the cult. He must slay the guard.

Player can 1. kill everybody and save the guard. The guard is on an alter in a narrow passageway so that he can be kept safe behind the

player, while the player kills everybody, or 2. kill the guard. The priest will then be struck down by green fire and Morag bal will

declare that the player is the new head priest. He will get to use the uber awesome green fire and the parylyzing bite, but doing so

will cause every "good" person, in addition to the people already fighting the player, to become hostile.

As leader of the cult, they can become companions and fight for the player.