In Genshin Impact, Vimana Agama: Jazari’s Chapter is the third quest in the Vimana Agama World Quest series, which takes place in Sumeru. Having found the fragments of the Amiti Device and rebuilt it, your next task is to activate the giant Ruin Golem. But, unsurprisingly, this isn’t going to be as easy as just flipping a switch.
Related: Genshin Impact: Quest Guide Through Smoky Mists and Dark Forests
How to link the power system
After completing Vimana Agama: Royinjan’s Chapter, Vimana Agama: Jazari’s Chapter will start automatically and your first objective will be to open the ruin golem’s seal. So, go to the marker, which is very close to the Teleport Waypoint inside the Ruin Golem’s cave, and open the cabin door. After the conversation, slide down into the chamber, then through the round hole in the middle of the floor. Defeat the monster, then take one of the power blocks (the yellow crystals) and place it on the marked power relay. Pick up the other two Power Blocks and place them on the other two Power Relays, then talk to Jazari.
How to connect the four relays in the middle
Interact with the button on the floor in front of the elevator and select “Go to Middle Level”, then get on the elevator and go up. Pull out the power block from the marked power relay, then place it in the socket on the floor opposite the door on the north wall. Pull out the power block from the power relay behind the door and pull out the other power block from the socket on the floor, then place both power blocks on the door on the west wall. Pick up the power block from behind this door, then take the first two power blocks out of the socket on the floor. Put the three power blocks on the socket on the floor opposite the door on the east wall. Defeat the monster, then take the power block behind the door and place it on the nearby power relay.
Now extract the other three blocks from the socket on the floor, place two of them in front of the west door and the third one on the power relay behind that door. Take the two power blocks out of the sock, put one of them on the north socket and the other on the north power relay, then put the last power block on the marked power relay.
How to defeat the Black Serpent Knight: Windbreaker
The battle against Ynghildr: Sword of a Lost Homeland is tough, so use your best characters and eat whatever food you have that gives buffs to your combat skills. Your safest bet is to keep your distance and slowly wear her down from range, ideally with headshots. It has strong resistance against physical attacks, so use elemental attacks as much as possible, except for Anemo, which it has even higher resistance to. It also has a special move called Blink, which gives it a buff if it hits you when you’re using a shield, so avoid using shields.
How to activate the Ruin Golem
After defeating Black Serpent Knight: Windcutter, talk to Jazari on the lower floor, then select the upper level on the elevator controls and take it to the top. He extract the power block from the power relay on the west side and use it to open the “downhill” door of the power relay. He grabs the power block from the room beyond and then pulls the other power block from the socket on the floor. He replaces one of the power blocks on the power relay and the other power block on the east side power relay. He enters the cabin and activates the Ruin Golem. He presses the attack button multiple times, then talks to Jazari to complete the quest Vimana Agama: Jazari’s Chapter.