Knights Contract
50 Achievements
1,000
50-60h
Soul Reaper
Collect 100,000 souls
20
How to unlock the Soul Reaper achievement in Knights Contract - Definitive Guide
Like most hack and slash games, defeating enemies rewards you with experience. In this game, they are called Souls, shown as floating pinkish purple orbs. Luckily, there is no need to run up to them and pick them up; they are automatically collected when you defeat an enemy.
Souls collected is accumulative and carries across all playthroughs; you don't have to have all the souls in your pool at once.
Once you've collected your 10,000th or 100,000th soul, the corresponding trophy will unlock. You will most likely unlock this without trying for it during your first playthrough.
Souls are the currency which is used to upgrade your spells. Every enemy defeated will upon death release a set amount of souls which are automatically added to your pool.