E3M8: Church of the Poisened Minds (Serenity)

E3M8: Church of the Poisened Minds [sic] is the eighth and final level of Serenity. It was designed by Bjorn Hermans and Holger Nathrath, and includes a custom music track.

Walkthrough

 * Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.

Other points of interest
Northeast of the level is giant, grey, and empty room, which is unreachable unless you are using the noclip cheat. The intended purpose of this room is unknown.

Secrets

 * 1) (sector 29)
 * 2) (sector 139)
 * 3) (sector 179)
 * 4) (sector 186)
 * 5) (sector 187)
 * 6) (sector 188)
 * 7) (sector 201)
 * 8) (sector 217)
 * 9) (sector 220)

Bugs
One baron of hell (thing 196) is placed in the void outside the level, and thus cannot be killed. As a result, only 98% Kills is possible.

Current records
The records for the map on the Doomed Speed Demos Archive are:

Things
This map contains the following numbers of things per skill level: