This is basically a Heretic mod which combines three parts of maps into one and each segment has a boss to fight until you make it to the main culprit of the Episode. These are the mods that are used to alter Heretic:
1) Brutal Heretic RPG
2) Heretic Single Segment: Boss Included (W.I.P)
3) Music files from BLOOM (Doom-Blood crossover)
#hexen #raven #doom #bloom