Glowworm(verify)
Materials
Quest nameGlowworm
Where can it be obtained: Collect beside the lamppost in the field of flowers at Evernight Haven coordinates 1874,771 (confirm from in-game image)
Note: 1 of the 3 offering items for 
Azure Dragon Sword Advanced Lower ⚠️ Sometimes no message pops up after dropping, check your inventory under the quest tab
Azure Dragon Sword Advanced Lower ⚠️ Sometimes no message pops up after dropping, check your inventory under the quest tab