
Quest name:
Sumeru Hidden Quest: Legends of the Stone Lock
Quest Rewards:
[Adventure EXP] x 200, [Primogem] x 30, [Mora] x 20000, [Hero's Wit] x 2
Trigger conditions:
Clear all 16 Stone Pillar Seals

Steps:
We suggest you finish the quest [Aranyaka] before starting this one! Because there are some seals in the underground cave, you need to complete the quests in the corresponding area to unlock them.
1. Access the quest
First, head to the location shown in the picture below and look west. There is a very hidden cave entrance that we need to enter through. The entrance is located right where the Tumor of the Withering is, and it is blocked by Dendrostone. You need to pick up the Dendrograna and use the Charged Attack or the Aimed Shot of the bow character to attack the Dendrostone to expose the cave entrance.


Head inside through the cave entrance, then fall directly to the bottom to start the challenge. Play songs on Vintage Lyre, and then go through the gate to activate the trial of the Phantasmal Gate.


After the barrier is gone, we can see a Ruin Grader trapped by the stone lock along the road, and the stone lock seal can be destroyed by Pyro (Amber is recommended to be used to destroy the stone lock from a distance).


After the seal is lifted and the Ruin Grader is defeated, Aradashan comes to talk to us. We learn that we need to defeat the enemies sealed by 16 stone locks, so we head elsewhere to search for the remaining 15 stone locks.
2. Lift the remaining 15 seals
Seal①: Teleport to the Statue of The Seven in the picture. Do not teleport to the Teleport Waypoint on the upper right, that one is in the underground cave.

Seal②: Teleport to the Statue of The Seven in the picture. The quest location is where the arrow is in the figure.

Seal③: It can be seen after entering the cave entrance at the Statue of The Seven in Gandharva Ville. The quest location is where the arrow is in the figure.

Seal④: It can be seen after teleporting from the teleport waypoint

Seal⑤: The Dendrograna can be seen on a stone in the direction of the river flow, and need to be activated with Vintage Lyre.

Seal⑥: It can be seen after entering the cave

Seal⑦: It can be seen when you come over from the teleport waypoint in the figure.

Seal⑧: It can be seen when you come over after teleporting from the Statue of The Seven

Seal⑨: It can be seen when you come over from the teleport waypoint

Seal⑩: It is recommended to clean up other Ruin Sentinels before unlocking

Seal⑪: It can be seen when you come over after teleporting from the Domain

Seal⑫: It can be seen when you come over after teleporting from the Domain

Seal⑬: It can be seen when you come over from the cave entrance behind the teleport waypoint

Seal⑭: After teleporting from the teleport waypoint, use the Four-Leaf Sigil to fly to the quest location. It's underground


Seal⑮: It can be seen by flying down from the Devantaka Mountain teleport waypoint

After unlocking this location, we finish lifting the 15 stone locks and get the achievement [Now Let Time Resume], and automatically access the quest [Legends of the Stone Lock]


3. Activate [Legends of the Stone Lock]
Head to the cavern Aradashan mentioned

Talk to them, and then the water level will go down

Head to the seal at the bottom of the lake, come down, and head for the arrow path

After talking to Arayuta, fight the "Bulky Iron Chunk"

Defeat it to complete the quest [Legends of the Stone Lock]


Finally:
After playing songs on Vintage Lyre, you can start the challenge again. After talking to Aranara and defeating the Perpetual Mechanical Array four times, you can get three treasure chests (Note: Please talk to them and challenge them in the following order: Aradashan - Arayuta - Arasata - Arasaha, otherwise the challenge will be repeated).

Aranara are here. It is recommended to look for them together

Play the Rhythm of the Gloomy Path to enter

If there's water everywhere inside, simply go to Apam Woods and change the weather to sunny (there's a chance that the place is still filled with water if you changed the weather to sunny beforehand)

After passing the first gloomy path, play the Rhythm of the Gloomy Path again in another space

After entering the gloomy path twice, we can see the last Music-Loving Aranara, and finally get a total of four treasure chests.


