Tracking down celestial threats in Elden Ring requires navigating some of the most obscure subterranean regions hidden beneath the Lands Between. Among these cosmic entities, Astel, Naturalborn of the Void serves as a critical milestone for players progressing through complex character storylines. Finding this legendary boss demands careful preparation, as reaching its arena involves traversing multiple underground zones.
Navigating the Path to the Ainsel River Well
The journey to reach Astel begins by gaining access to the underground cavern system known as the Ainsel River. While players can explore parts of this region early in their adventure, fully unlocking the path requires advancing Ranni the Witch's questline. After defeating Starscourge Radahn, a path opens that grants passage into the deeper sections of Nokstella, the Eternal City.
Navigating through Nokstella leads players toward an elevator that descends directly into the Lake of Rot. This vast, hazardous expanse poses a major environmental challenge that must be crossed carefully. Securing preserving boluses or high immunity gear beforehand will make traversing this crimson lake far more manageable.
Locating the Grand Cloister and the Stone Coffin
Once you reach the southern side of the Lake of Rot, you will discover the entrance to the Grand Cloister. This ruined structure is inhabited by hostile kindred of rot enemies guarding the lower walkways. Players must descend the stone ledges and follow the water stream leading toward a massive waterfall.
At the edge of the waterfall rests a solitary stone coffin resting on the brink of the precipice. Interacting with this coffin triggers a brief cutscene where your character climbs inside to ride down the cascade. This unusual transportation method drops you off directly outside the boss chamber in the Deep Ainsel Well.
Preparing for the Encounter Beyond the Fog Gate
After stepping out from the coffin area, a wide cavern pathway leads straight toward a massive fog gate. Resting at the nearby Site of Grace allows players to adjust their spells, flask allocations, and spirit summons before entering. Crossing through the fog immediately triggers the confrontation against this massive, starry terror.
Defeating this cosmic beast rewards players with 80,000 runes and the Remembrance of the Naturalborn. Furthermore, victory opens the path to the Moonlight Altar, allowing Tarnished to fulfill Ranni's destiny. Knowing the exact route simplifies what would otherwise be a baffling trek through the subterranean depths.
