Rot, Rusu Mountain

Climb to the very top and jump. While sliding down, jump on the rocks on the right.

Go down (you can even jump down) to the rock shelf below.

You will receive it (3 in total) automatically after defeating the Wood Knight and removing the corruption.

You will receive it (3 in total) automatically after defeating the Wood Knight and removing the corruption.

You will receive it (3 in total) automatically after defeating the Wood Knight and removing the corruption.

It moves around the area. Use the Pulse ability to stop him for a moment.

Use a nearby Forest Tear to irrigate the field, use a Pulse and pick up this Rot.

You need a bow to get here. Use it to grapple yourself to the flower on the island.

You can get here from the lake side. Enter the lake near the Gorge warp shrine.