The Genshin Impact Inazuma update has introduced a plentitude of new quests, which come in different forms.
Among the many new additions, we have a secret world quest called the Farmer's Treasure, which players can unlock by freeing an NPC on Jinren Island, found north of Inazuma.
The quest giver's name is Saimon Jirou, and you can find him on Jinren Island near the teleport waypoint. He is locked in a cage, which requires a key - which you can find on the nearby tree. When you free him, he rushes the conversation and asks you to meet at a different place.
He relocates to a nearby camp, where you can talk to him to progress the quest. When you exhaust Saimon Jirou's dialogues, he will ask you to look for four old stone slates.
The quest has no waypoint or search area. And because of that, finding the four old stone slates becomes a rather daunting task. To help you out, we are here with the exact location of all four stone slates.
Stone slates location
Here is the location for all four old stone slates.
Near Kamisato Estate
Players can find the first old stone slate near Kamisato Estate. It is found in a camp located near the coast.
Inside Konda village water well
The second old stone slate is found inside the Konda village well, where players first performed the sacred sakura cleansing ritual during the A Strange Story in Konda world quest. In the central area of the underground, use Electrogranum to get past the electro barrier. Climb up the wall and open the iron gate. In the room, you can find the rust-worn key and the old stone slate.
Getting the last two old stone slates is the most difficult. You need the memento lens gadget to solve a part of the Araumi puzzle to access the area with the old stone slates. To get both old stone slates, you have to complete the mechanism puzzles and un-flood the underground area.
The third old stone is on the dirt in the second mechanism puzzle room. Meanwhile, the fourth one is found near a broken ship, located right in front of the underground teleport waypoint.
As soon as you get the fourth and final old stone slate, the quest will update. Now you have to go and talk to Saimon Jirou on Jinren Island. Once you have completed the quest, you will get the Amenoma Kageuchi sword blueprint, a sword billet and a hero’s wit.
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