Omen Stones are menacing looking black rocks with a purple glow. To fully complete the game, you will need to know all the Omen Stone locations and bosses in Granblue Fantasy Relink.
Granblue Fantasy Relink Chapter 1 All collection locations (all chests, Wee Pincers…)
Most Omen Stones are easy to find due to their distinctive appearance and are often located near the objectives of your main missions and side missions. However, some Omen Stones are hidden in dark corners and places that players rarely visit.
When players activate an Omen Stone, the game will ask them if they want to fight the monsters trapped inside the stone. Once you accept, it is up to you to defeat the groups of enemies before the timer runs out. There are nine Omen Stones that are unevenly distributed throughout the story chapters.
Related: All Side Missions in Granblue Fantasy Relink – How to Complete Every Side Mission