In The First Berserker: Khazan, the Inconceivable Truth mission, the ninth in the game, presents a challenging journey through the Linon Mines to find Yulian. This walkthrough guides you through the quest, highlighting key locations and strategies. It's recommended to be at least level 69 before attempting this mission and to prepare Plague Cleanse Potions beforehand.

The mission begins after defeating Elamain in El Ravaca (Devoured Village mission). After speaking with Tristan, activate the Blade Nexus to enter the Linon Mines. The path initially splits; the right path offers minor loot but involves combat. Head downstairs to continue. You can strategically eliminate enemies from a distance using a fully charged javelin.

Locating the Soul Stones and Jarling

The first Soul Stone is found beyond a destructible wooden barricade, accessed by going left from the initial area, then immediately right (avoiding the stairs).

Progressing forward, you'll encounter a bridge with explosive barrels. Kicking a ladder on the right creates a shortcut. Continue through the area, defeating enemies, and loot a chest in a house. You'll reach the Technician Labor Camp's Blade Nexus.

Clear the Technician Labor Camp, obtaining the Imperial Post Guard's Log. An elevator leads to the mines. Avoid the powerful battlemage to the right and proceed straight ahead. Find the Defector's Scroll and Yulian's Necklace in nearby cells. The path leads to the Underground Shaft Blade Nexus.

The second Soul Stone is visible from a distance; use a javelin to destroy it. Navigate platforms and ladders, carefully using ranged attacks to clear explosive barrels blocking a path. Here you'll find several crypt worms disguised as Lacrima; identify them by aiming with your javelin.

The Jarling is located amongst three jars in a corner of an area filled with plagued enemies and imperial soldiers.

The third and final Soul Stone is found in the Cave of Gloom, blending with other crystals. Cross bridges and ladders to reach the Execution Ground Entrance Blade Nexus. Defeat Shactuka to complete the mission.