This mod adds various features from Twilight Forest to the trial chambers including:
Enclosure
Dissipate
Skeleton druids: becomes a baby and rides a spider when ominous. Can be found in corridors, ledge, crawl, cargo, hydraulic
Fire beetles: spawns more and can spawn with pinch beetles when ominous. Can be found in corridors, cubic, ladder, relay
Slime beetles: spawns more and can spawn with pinch beetles when ominous. Can be found in corridors, pedestal, assembly, relay
Blockchain goblins: becomes faster, stronger and gains higher knockback when ominous. Can be found in chasm, circuit
Minotaurs: gains health, speed and a diamond minotaur axe when ominous. Can be found in eruption, steak and ballista
King spiders: spawns with a skeleton druid riding them. More spawn at once when ominous.
Goblin knights: spawns with both the upper and lowers halves, its armor and its shield. Gains more health, speed and attack damage when ominous.
Valuables vault: 6-8 ironwood ingots
Weapons vault: ironwood axe (sharpness 1-2, fortune 1), 4-6 ice bombs
Armor vault: ironwood armor (with their respective built in enchants), charm of life or keeping, travellers gear with 2 preset updates
Ominous vault: ironwood block, 6-8 knightmetal ingots, steeleaf and naga armor (10-15 level enchantments + built in enchants), steeleaf axe (efficiency 2), knightmetal axe (sharpness 1-2, unbreaking 0-2, efficiency 2), ice or ender bow (enchanted levels 20-25), charm of keeping 2
Spawner food: stingberries
Wall dispensers: ice bombs
Supplies barrels: travellers belt
…and various decoration additions to the whole structure, mostly including banisters and drying racks
