Find Old Memories

This Yutto hands out three quests that are each very similar, each gives a reward of a few stims that heal nano or health

Here is a list of NPC's you will speak to throughout the quest

One Who Gives Light
The Melting Pot, Elysium (720x1560)

Here are a list of items you will need for the quest

Essence of summers lost
Kill quest NPC's to receive
Essence of winters past
Kill quest NPC's to receive
Essence of autumns drowned
Kill quest NPC's to receive

Speak to One Who Gives Light, he can be found under one of the tents at the Yutto's village just southeast of Ripwell (Clan) or south of The Jagged Coast (Omni). Talk to him about the forgotten memories and he will give you three separate missions to retrieve the essence of those memories

The first mission is to retrieve the Essence of summers lost, to do this he asks you to kill 4 Fissure Hiatlins and then their boss Ossuz. These can be found just a little way west of the Yutto village, in a cave along the mountain. Once you have killed all five the Essence will appear in your inventory, return it to One Who Gives Light to receive your reward

5 Life Lichen
QL 120

To use:
First Aid 721
Be in Shadowlands
Modifies:
Health 603-1809

The second mission is to retrieve the Essence of winters past, to do this he asks you to kill 4 Fissure Hiatlins and then their boss Athlar. Once you have killed all five the Essence will appear in your inventory, return it to One Who Gives Light to receive your reward

5 Notum Slug
QL 120

To use:
First Aid 721
Be in Shadowlands
Modifies:
Nano 603-1610

The third mission is to retrieve the Essence of autumns drowned, to do this he asks you to kill 4 Drowsy Acorash and then their boss Tdecin. These can be found just outside the Hiatlins cave, the boss is inside with the others. Once you have killed all five the Essence will appear in your inventory, return it to One Who Gives Light to receive your reward

5 Power Bug
QL 120

To use:
First Aid 842
Be in Shadowlands
Modifies:
Health 603-1809
Nano 603-1809

All three quests can be re-done as often as you wish