To begin, speak with Defiant Calder in Bolten's Bore. If you just wrapped up the mission Shadow of the Mountain, you'll already be in the right place. Calder points you eastward, toward the Mountain's Apse, where the mysterious Siren is said to Borderlands 4 Boosting be waiting.

Your journey starts with a trek through the cavernous interior of the mountain. The enemies you face here are Creeps-insectoid creatures that often attack in swarms. Some of them carry shields, so pack weapons with Incendiary and Shock damage to burn through their defenses. Having sufficient Borderlands 4 Money can help you a lot.

Tip: Creeps thrive in close quarters. A shotgun paired with splash-damage ordnance works wonders, especially against Thornshield Creeps, which can reflect bullets with their tails. Avoid touching their thorny armor, as it inflicts melee damage.

Push forward through the winding path, trail deeper into the mountain.

Reaching the Crashed Ship

Beyond the first cavern lies a grapple point. Watch for an ambush from Kratches as you cross-these foes love to attack in groups. Once cleared, continue southeast until you discover the wreckage of a massive crashed ship.

To reach it, fight your way past Manglers and more Kratches, then scale the cliffs using grapple points and walls. At the top, a cutscene introduces the Siren you've been seeking: Amara.

With her arrival, the Bones of Sanctuary fast travel point unlocks, providing access to vending machines, a respec station, training dummies, and even a firmware transfer machine. Stock up here, because the next phase is a gauntlet.

Following Amara to the Mining Site

Amara directs you north toward the Windspear region of Terminus Range, near Maker's Pike. On the way, prepare for waves of Order enemies, including Badass Armatures, Sightline Armatures, and Watchmen.

Amara fights alongside you and, like other ally NPCs, she can revive you if you're downed. Staying close to her is smart, especially during large firefights.

After clearing the first area, follow Amara across a gap and into a zone dominated by towering Eridium pillars. Another major battle unfolds here, capped with more Badass units. Once the area is secure, Amara smashes through a barrier, revealing a hidden mining site.

Optional Objective: Destroying the Mining Drones

Inside the mining site, Amara tasks you with sabotaging the Eridium operation. An optional goal requires destroying seven Eridium mining drones, mechanical spider-like constructs that cling to walls and pillars.

First Three Drones: Found in the initial cavern, near groups of buy Borderlands 4 Boost Order enemies.