Finding treasure chests in "Oath" is the key to achieving Pathfinder's achievements. Fortunately, it is not difficult to find all treasure chests. Before finding the treasure chests of the Jade Ladder, you need to obtain the treasure map one in a small house that goes up the first camp of the Jade Ladder [Maxim Territory Team Camp].
Where is the treasure map of the jade ladder?
Treasure Map One: The Painter’s Regret
Get it in a small house walking up the first camp of Emerald Ladder [Maxim Territory Team Camp]
Treasure: Starting from the camping site in the wild forest, you can see it by jumping down
Treasure Map 2: Shield of the Earth
In the ruins next to the camp, there is a branch extending and jumping into the gap. The treasure chest inside can obtain the treasure map
Treasure box: Start from the beacon at the plateau intersection, walk forward to a tree house. You need to go around behind the tree house to see the button. Open the door after interaction
Treasure Map Three: Practical Pocket
Buy in Ector Brewer, a genius magpies businessman in Fior
Treasure chest: Set out on the continuous cliff beacon next to Rangers headquarters and walk forward until the end and jump down to get it.