Here's a video walkthrough, presuming you already have the achievement for becoming evil, and have already done that. If you have not, here's a video! :)
Anyways, here's what you have to do in my walkthrough after becoming evil:
- Start a quest in the Shores of Upel to burn down all 3 villages.
- Start a quest in Kastski where you would kill a skeleton, but befriend the skeleton instead.
- Go to the bottom left of Valeshire and kill the mini-boss in the basement to get the downwards strike ability.- - Go to Darsov, walk to the left, and start the quest where you will kill the possessed priest.
- Go to the second hideout at mount Kastka.
- Teleport Joan and Timothy from in Kastski.
- Help the woman's husband in the underground house in Darsov, turning him into a demon.
- Talk to your friend, the skeleton, again; in Kadjanto Peak.
- Start a quest in the third hideout to kill Tancred on the Shores of Upel. You won't, but sink his boat with the - - Start the quest in the third hideout and teleport Julius from Darsov's chapel.
- Start the assault on Darkov - Kill Tancred and Robert
- Beat the ultimate evil boss.