It is similar to other fissure sites across Appalachia, with a radiating green fissure surrounded by corpses of dead fauna and scorchbeast guano piles. However, it is much larger than other fissure sites, and contains a vibrant green radioactive substance, incubating Scorched. Scorchbeasts may be found at this location.
- Scorched Earth: Launching a nuclear weapon at this fissure site will spawn a Scorchbeast queen and begin the quest.
Fissure site Prime appears only in Fallout 76.