This achievement can be unlocked in the beginning of Chapter 1. After riding the big fish (Goliath Grouper) through the tunnel; you’ll come into a new area. If you swim around you’ll see a meditation statue/post (collectible) which looks like a statue of a shark. Interact with the statue/post by clicking
and then
to meditate. While meditating, your looking for a predatory fish to eat another (I'd recommend focusing on a Goliath Grouper; although the achievement can pop for other fish). Once you see this happen; continue to watch the fish and wait for the achievement to unlock.
NOTE:
- This achievement can be unlocked at any of the 12 meditation statues throughout the game.
- If you focus on one fish for too long the camera will automatically pan to another fish (this can be very annoying; especially if the fish you were focused on was just about to eat another fish).
- You will sometimes notice a fish eating another fish in the background. This will NOT unlock the achievement. It will only unlock if the fish you are focused on has ate another fish.