How to Complete Side Quest: Angler's Nightmare in Final Fantasy XV and Get the Best Fishing Rod Tranquility?

Step 1

You will need to get info from Navyth about Devil of the Cygillan.

Step 2

Go to Galdin Quay and meet Navyth again.

Step 3

Start Navyth’s 4th (and last) Side quest.

Step 4

Make your way to the nearby pier and start fishing.

Step 5

You can use the “Burrower: Abyss worm” Lure.

Step 6

You have to catch “Murk Grouper”.

Step 7

After catching the fish, take it to Navyth to get the best fishing Red.

Step 8

The best Fishing Rod called Tranquility is obtained now.