Learn about useful NPCs you will find during your adventure
Veteran Explorer
The Veteran Explorer can be found in most villages, he can be anywhere in the village, you might find him eating or drinking something or mybe just enjoying the view of the village somewhere, he trades for emerald healing items, drinks and other useful items as well as to give an important clue about the Legendary Quest.
Iron Chests
An NPC found in Sky Villages will trade iron chests for gear.
Lady Maria
Lady Maria can be found outside the main gate of the Necropolis, she will give you the key to the place in exchange of a Black Heart before misteriously dissapearing.
Lost Crew Member
When a research team found by accident the ruins that protected the Abyssal Eye, he went down to explore and somehow survived long enought to obtain the eye, find him at the bottom of the ruines inside a the "subamarine" in a room full of algae and marble.