Warhammer 40,000: Inquisitor - Martyr

Toward the end of the Season 1 campaign you will be pursuing another Inquisitor by the name of Flavius Draken across the sector as you search for the remains of Uther Tiberius. When you finally catch up with him and come face to face, you will have to make a Morality choice.

Choose the Puritan path choice to unlock this achievement.

If you choose the Radical path choice, you will unlock this achievement instead:



You can unlock both achievements in the same playthrough if you like. Simply dashboard out after the achievement pops (do NOT complete the mission), quit the game and restart, and then play through the mission again, making the other choice when you reach Inquisitor Draken. However, it's a rather lengthy mission, and you need to play the campaign more than once anyway for a number of other achievements, so it's up to you.