Map · 6 Oct 2022 · Abraham · Thunderbolt
Cursed Lands of Lavernock — Sker Ritual
Last verified: 2026-10-24
Lavernock opened Early Access on 6 October 2022. It is a village, a church, and an underground lab. The boss is Abraham. The wonder weapon is Thunderbolt. Community walkthroughs agree on four power generators, then four named cylinders, then a vault that still needs a broadcast-room charge before Abraham.
Main cylinders
Destroy four power generators by following the cables, then enter the chamber and build four cylinders. GameRant and the Steam guide line up on the names.
- Hero: morgue furnace. Light it with a Blazeslinger fireball, feed guts from kills, take the cooked cylinder.
- Medusa: farmlands chest, kill five Banshees, buy Thunderbolt for 2000, shoot four metal scarecrows, break the lab’s electric cages, charge the Tesla coils from the control room.
- Siren: wooden cross in the old library, old lantern from an unburied coffin, shine it on portraits, enter the symbol-and-numeral lock.
- Cerberus: shoot the glowing sheep-pen statue (four, they rotate), turn statues to match the pen, escort the black sheep to the old chapel, kill inside the machine radius.
Abraham and the seal
Set the cylinders in the vault door, then stand in the broadcast-room ring and clear the charge four times. Shoot the red power coils and enter Abraham’s arena. He uses heavy melee, a hook, and ground fire, and he calls adds around half health. Sidestep rather than walking straight backward. The God Killer seal is a second route after that fight: the purple machine, four Stranger sightings (positions change — follow the radio and the purple marks, do not memorize a dot), a Medusa statue wave, four rat piles, catacomb statues, five generators, another sheep escort, then Abraham again. The separate hidden-objective checklist on this page explains that second route; the God Killer page tracks the four-map unlock.
After Abraham: the hidden seal and collectibles
This is the Steam community hidden-objective route. Finish the main Abraham fight first, then interact with the purple machine in the boss room. The main quest alone does not award Silence of the Lamb.
- Find and shoot The Stranger at four appearances. The community guide uses radio noise and purple markings as clues; do not treat a video pin as a guaranteed spawn.
- Interact with the Medusa statue in the Old Library and survive its wave. Find four rat piles and record each symbol together with its rat count; use those clues on the Catacombs statues.
- Activate the five generators in Catacombs, Facility Entrance, the second-floor balcony, Cavern and Laboratory. Then return to Catacombs and escort the black sheep, staying close enough for it to move.
- Collect the seal in the opened secret room, place it in the Abraham room and finish the rematch. Confirm the hidden-objective completion before leaving.
- Dolls and lore are separate: Maids of Lavernock requires every doll; Ramblings of a Madman requires every lore note. This page does not claim a complete pickup-location checklist. The music guide covers the cross, fuse, hawks, Phantom and jukebox route.
Finish the Cursed Lands of Lavernock main objective
- Generators. Destroy the four power generators by following the cables on the ground.
- Four cylinders. Build Hero, Medusa, Siren, and Cerberus and place them in the vault door.
- Power the vault. Charge the broadcast room four times, shoot the red coils, and fight Abraham.
Questions people ask
Who is the Lavernock boss?
Abraham, after the vault opens.
How do you get Thunderbolt?
During the Medusa cylinder, buy it from the farmlands chest for 2000 points after five Banshees.
Where is the music egg?
Blazeslinger the big cross, Thunderbolt a fuse, turn four hawk statues toward the radar tower, kill three Phantoms by the ghost headstone, light the treble clefs, then the living-quarters jukebox.
Keep going
Sources
- GameRant — Lavernock objectives. Checked 2026-10-24.
- TheGamer — Lavernock walkthrough. Checked 2026-10-24.
- Steam guide — The Ultimate Sker Ritual Guide. Checked 2026-10-24.
- Gamepressure — God Killer steps. Checked 2026-10-24.
- Steam store — Sker Ritual. Checked 2026-10-24.