Lumenspar is an adventure item used to upgrade the Lumenstone Adjuvant that can be found in the The Chasm: Underground Mines. When a player is in close proximity with Lumenspar, a blinking icon will appear in their minimap with a sound effect. There is a total of 80 Lumenspar out there in Chasm region. Collect all Lumenspar throughout the underground mines to complete Chasmlighter achivements.
To help you gather every Lumenspar in Genshin Impact, we created a detailed map guide and how to get each of it in the game. While some of them are very easy to find that you probably have collected, some are well hidden and required some puzzle solving.
Map 1
Collect all these 16 Lumenspar first to upgrade your Lumenstone Adjuvant to Level 2.
When you reach the underground mine, head southeast to collect the Lumenspar on the rock. You need to collect it in order to proceed with the world quest.
Teleport back to the waypoint and glide southwest. The Lumenspar is floating beside the hook of the crane.
Teleport back to the same waypoint, jump down and head east to enter the cave. Glide north and use the spoutrock to go upward. Follow along the pathway and head nortwest. You will find the Lumenspar at the end of the pathway.
Head southeast from the previous location. The Lumenspar is floating on the broken wooden bridge.
Head to northeast from the previous location and you will find the Lumenspar beside a rock.
Go up the wooden platform and glide towards the rope. Walk along the rope and collect the Lumenspar.
Go up the wooden platform and go to the other side with the wooden bridge. Lumenspar is located at the end of the crane.
Glide southeast from the previous location towards the top of the waterfall.
Head northwest from the previous location. The Lumenspar is located in the pot.
Teleport to Ad-Hoc Main Tunnel southeast waypoint and head northeast.
Go back up to a higher platform and walk along the rope towards the rock. Climb sideway and collect the floating Lumenspar.
Drop down and glide north towards the Lumenspar floating on the wooden plank.
Glide east from the previous location.
Continue gliding east towards the Lumenspar floating on the wooden platform.
Glide southeast from the previous location.
Glide southwest from the previous location.
MAP 2
Teleport to Ad-Hoc Main Tunnel southeast waypoint and go up to the highest platform. go across the wooden bridge to the other side and enter the cave. You might have accidentally collected this Lumenspar when you are doing the world quest to take a picture of the first anomaly.
Teleport to The Serpent’s Cave east waypoint and you will find the Lumenspar beside the waypoint.
Glide west from the previous location and you will find the Lumenspar in the middle of Crystal Chunks.
Head northwest from the previous location.
Teleport back to The Serpent’s Cave east waypoint, head west and jump down to collect the Lumenspar.
MAP 3
Teleport to Ad-Hoc Main Tunnel east waypoint and head northeast. Climb up the wooden pillar to collect the Lumenspar.
Glide southeast from the previous location. Slowly descend and enter the cave with a purple blob at the entrance. The Lumenspar is floating on top of the water.
Teleport to the Main Mining Area north waypoint and head northeast. Enter the cave and collect the Lumenspar.
Teleport back to the Main Mining Area north waypoint and glide east.
Teleport back to the Main Mining Area north waypoint and head southeast.
Glide southeast from the previous location.
Glide south from the previous location. The Lumenspar is in between four wooden crates.
MAP 4
Teleport to the Main Mining Area south waypoint and glide east. The Lumenspar is on the hook of the crane.
Head south from the previous location and detonate the bomb to remove the stones.
Teleport to the Main Mining Area south waypoint and go up the crane beside the waypoint.
Glide west from the previous location.
Enter the room and collect the Lumenspar at the left side of the room.
Teleport to the Main Mining Area south waypoint and head west into the cave.
Glide northwest from the previous location.
Teleport to the Main Mining Area south waypoint and enter the cave. Stay to the right side and climb up to the higher platform.
Head west and go deeper into the cave.
Head southwest from the previous location.
MAP 5
Teleport to Stony Halls northwest waypoint and head northwest into the cave.
Teleport back to Stony Halls northwest waypoint and head southwest.
Glide south from the previous locations. Use the spoutrock and glide towards the Lumenspar.
Continue south and use the spoutrock to get the Lumenspar on top of the higher platform.
Head west from the previous location. Use the spoutrock and glide towards the Lumenspar.
Head east and drop down into the hole to collect the Lumenspar.
Keep on going down from the last location (No.44) and head west.
Teleport to Nameless Ruins northeast waypoint and head south.
Glide north from the previous location.
Head west from the previous location.
Head southeast from the previous location.
Teleport to Nameless Ruins northeast waypoint, jump down and head northwest.
MAP 6
Teleport to Stony Halls south waypoint and glide northwest. Use the spoutrock to reach a higher platform. The Lumenspar is in between 3 geo bombs.
Teleport back to Stony Halls south waypoint and glide west.
Teleport back to Stony Halls south waypoint and glide southwest.
Head south from previous location. You can glide towards this Lumenspar from a higher platform or with the help of the wind bottle.
Climb up the ruins and head southwest.
Glide northwest from the previous location and enter the cave.
Teleport to The Glowing Narrows southeast waypoint and head northwest.
Teleport back to The Glowing Narrows southeast waypoint and head south.
Continue west from the previous Lumenspar and go deeper. Head west and climb up the big glowing mushroom to collect the Lumenspar.
MAP 7
Teleport to Underground Waterway southwest waypoint, face north and climb up the wall to the higher platform.
Glide west from the previous Lumenspar.
Head to north and use the spoutrock to reach the other side of the lake. Use the anemo attacks on the Anemo totem to activate the wind current. Glide upward with wind current and collect the Lumenspar floating mid-air.
Head south and collect the Lumenspar at the bottom of the waterfall.
Teleport back to the Underground Waterway southwest waypoint and head southwest. Climb up the ruines and head west.
Head southeast from the previous Lumenspar.
Descend into the lower level and glide southwest.
Glide southeast from the previous location.
MAP 8
Teleport to The Glowing Narrows northwest waypoint and head southeast.
Head southwest from the previous location.
Teleport to The Glowing Narrows northwest waypoint and head west.
Continue west from the previous Lumenspar.
Teleport to the waypoint northeast of the blue floating pillar and head northeast.
Teleport back to the waypoint northeast of the blue floating pillar and head southwest.
Teleport to the waypoint south of the blue floating pillar and pick up the Lumenspar beside the waypoint.
Glide west from the previous location. Use the spoutrock to reach the higher platform where the Lumenspar is located.
Teleport back to the waypoint northeast of the blue floating pillar and head northeast.
MAP 9
Befor collectiong the last few Lumenspar, teleport to The Glowing Narrows southeast waypoint to upgrade your Lumenstone Adjuvant to at least Level 6.
Teleport to Ad-Hoc Main Tunnel and head northeast. Remove the purple wall with Level 6 Lumenstone Adjuvant and collect the Lumenspar behind the wall.
This Lumenspar is not reachable from the underground mines and players need to complete the Dens of Thieves secret achievement.
MAP 10
Teleport to Stony Halls south waypoint and head east. Remove the purple wall with Level 6 Lumenstone Adjuvant and turn left after entering the room to collect the Lumenspar.
Teleport to Underground Waterway southwest waypoint and head south. Use the spoutrock to reach the higher platform and remove the purple wall with Level 6 Lumenstone Adjuvant.
How can i get to the 46th teleport waypoint?
To access the waypoint in the upside-down castle, you must first complete the archon quest “The Grave of the Guarded.”
Thank you so much for taking the time and making the effort to create this. It was extremely useful to us!
This guide has saved many players’ sanity. Thank you so much!
Lumenstone adjuvant can also help you on finding them by activating it, and a blue circle will appear on your map.
You can use a bow type character by just aiming while running to avoid falling when going for #11.
Thank you very much for your help. I reached level 10 by following the entire guide.
Your guides for oculi are always a big help.