Aragami 2
44 Achievements
GOG
Soul Reaver
Kill 300 enemies
12.7%
How to unlock the Soul Reaver achievement in Aragami 2 - Definitive Guide
Ashbo
This will come naturally playing the story. There are plenty of enemies to kill so either make sure you are doing this regularly or just play until it pops. To kill an enemy, press 
when prompted.
when prompted.