Nostoi Region Time Trial Locations and Guide

The Nostoi Region has three Time Trials available with two near the town of Petrichor and one inside of the Faded Castle. The Faded Castle can be unlocked very quickly at the start of the World Quest available in this region.

The 2 available time trials can be found on opposite ends of the island.

In Time Trial #1 you simply want to follow the Hydro Particles which will take you up the mountain to collect your chest. A Hydroculus is also available at the top of this mountain.

Time Trial #2 also has you collecting Hydro Particles. While the time limit has a lot of room, you can speed up this Trial by using Furina.

There is 1 Time Trial available inside of the Faded Castle.

During this Time Trial, you can collect two Lost Grimoires. One being found floating around the room with Particle 4/15 while the second can be found after 8/15.