Complete walkthrough for The Sun Shall Fall in Horizon: Steel Frontiers, covering Blackwing Snag, Cauldron Xi, and Sunstone Rock.
Walkthrough
- 1Fast travel to the campfire north of Blackwing Snag Bandit Camp. Approach the camp entrance and eliminate the archer, then the sentry inside.
- 2Proceed to the bridge and defeat the two patrolling sentries.
- 3From the bridge, headshot (a shot that lands on the enemy's head, usually an instant kill) the Brute on the platform ahead.
- 4Look below the platform and headshot the sentry there.
- 5Loot the area, as the Heavy was guarding it.
- 6Locate the area underneath the platform where the tightrope leads and grab any loot.
- 7Be cautious of the patrolling Brute. Take out the sentry under the platform.
- 8Cross the tightrope and eliminate the archer southwest of your position.
- 9Wait for the Brute to be isolated and take him out, then eliminate the sentry by the southwest entrance.
- 10Return across the tightrope and follow the bridge up to an archer and take him out.
- 11Eliminate the two sentries to the left of the archer platform, near the prisoners.
- 12Defeat the final three enemies by the campfire.
- 13Loot the entire camp. Ensure you collect [TD-W56] What Scares Me..., located underneath the platform with the loot pool and the Brute.
- 14Head directly south from Blackwing Snag and follow the path to a Cultist camp built around the Cauldron.
- 15Clear out the Cultists and loot the camp to find the Excavation Key.
- 16Go to the top of the Cultists' scaffolding and use the Excavation Key on the door.
- 17Follow the cave to the Cauldron, defeating Cultists along the way, to find them inside.
- 18Navigate down through the combination cauldron platforms/scaffolding and kill the three Cultists in the first room.
- 19Proceed through the short triangle tunnel at the bottom to find the Cauldron has caved in and Cultists are excavating.
- 20Defeat the numerous Cultists patrolling this large area. Loot the room.
- 21Proceed up the ramp and through the tunnel at the back.
- 22Go around the pit and follow the ramps down to a cave area.
- 23Continue through the cave to a tunnel and into the next area.
- 24Eliminate the few remaining Cultists in this room and loot the area.
- 25Override the core. This will unlock overrides for Bellowbacks, Glinthawks, Stalkers, and Behemoths.
- 26Defend the core for 2:00 from waves of Cultist fighters. Machines will join the fight after about 1:00. Cultist Heavies will supply Deathbringer Guns.
- 27After the defense, find an exit. A discharge pylon will have risen. Head up the ramp near it and use the pylon to cross to the scaffolding.
- 28Take the ramps up and proceed through a long tunnel to a room where Cultists are being hunted by a Stalker.
- 29Let the Stalker eliminate the Cultists, then kill the Stalker.
- 30Loot the room and override the door beneath the platform where the Stalker was to return to the cave-in area.
- 31Defeat the handful of Cultists and three Stalkers in this room.
- 32Work your way through the room to reach the front. Climb up the discharge pylon and use the handholds on the wall to reach the ledge.
- 33Enter the next room where Cultists are fighting Watchers and Scrappers.
- 34Kill both humans and machines and proceed through the final tunnel to exit.
- 35Outside, you will find Cultists fighting a Bellowback and Glinthawks. Intervene and defeat all enemies.
- 36Take the northeast exit from the Cauldron camp to find Metal Flower - Mark III (D) on a small landbridge to the left.
- 37West of the Metal Flower, across the river, is a small shore with a patrolling Bellowback. Kill or avoid it and swim across.
- 38To the left after exiting the river, find [TD-W29] Avoid the Tour! in the water among large rocks.
- 39Return across the river to the path and follow it northwest to Sunstone Rock, which is under attack by two Behemoths.
- 40Quickly go to the south side of the area, climb the stone wall to gain high ground, and fire down on the Behemoths.
- 41Once the Behemoths are defeated, take the zipline down to find Vantage - Monument Valley.
- 42Loot the two Behemoths.
- 43Enter Sunstone Rock through a small door on the left side of the fort. You will overhear guards discussing the Behemoths, which unlocks Side Quest: Sunstone Rock.
- 44Talk with Janeva and agree to find her three escaped prisoners.
- 45Before leaving, collect [SG17] Captains and Capers from a rock by the cornfield outside.
- 46Fast travel back to Blackwing Snag and find Ullia on the loot platform. Fight and defeat her, then speak to her for her last words.
- 47Fast travel to the campfire west of Meridian Village and head directly west until you reach Corrupted Zone 07.
- 48Defeat the three Corrupted Scrappers and three Corrupted Glinthawks to clear the Corrupted Zone.
- 49Head west around the mesa to a canyon. Outside the canyon, find [TD-W25] Veeteats! on a rusted-out tank and [TD-W23] It's Pizzaveet! under a giant old rusted-out Deathbringer machine.
- 50Enter the canyon, destroy the Blaze traps, and chase Rasgrund up through the canyon.
Tips
- When clearing Blackwing Snag, prioritize taking out ranged enemies like archers first.
- Utilize the environment for cover (press the cover button to crouch behind walls or objects) when engaging enemies.
- Headshots are critical for dealing significant damage to Brutes and other heavily armored enemies.
- In Cauldron Xi, use the scaffolding and platforms to your advantage for vertical combat.
- During the core defense, Deathbringer Guns are invaluable for dealing with heavy threats.
- When fighting the Behemoths at Sunstone Rock, using high ground provides a significant tactical advantage.
- Be aware of environmental hazards like Blaze traps in the canyon.
- Clearing Blackwing Snag yields various resources and the collectible [TD-W56] What Scares Me....
- Completing Cauldron Xi unlocks overrides for Bellowbacks, Glinthawks, Stalkers, and Behemoths, and provides resources.
- Finding collectibles near Sunstone Rock includes Metal Flower - Mark III (D), [TD-W29] Avoid the Tour!, Vantage - Monument Valley, [SG17] Captains and Capers, [TD-W25] Veeteats!, and [TD-W23] It's Pizzaveet!.
- Starting the Side Quest: Sunstone Rock by talking to Janeva.
- Clearing Corrupted Zone 07 provides resources and experience.
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