Initial Wave: Animal Extermination (I) (cr01)
The Horn of Jurgen Windcaller (mq105ustengrav) Thread contents included for future proofing (ID is the part in brackets after quest name): //\\Main Quest - Act I: The only way I know of to find out the quest's ID was to use this thread Open the console by pressing the tilde key (usually found directly under the escape button), enter that command with the relevant quest ID, and it will reset that quest.
If you're playing on PC and don't want to/cannot simply reload an old save (Which is always the safest option) you can use this console command to reset that quest.
