
(Please add this to your starting Argument: -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1HeapRegionSize=16M -XX:G1NewSizePercent=25 -XX:G1MaxNewSizePercent=40 -XX:G1ReservePercent=15 -XX:MaxGCPauseMillis=50 -XX:ParallelGCThreads=8 -XX:ConcGCThreads=3 -XX:+AlwaysPreTouch -XX:+UseStringDeduplication)
(Optionally, for the lite version, set your RAM to 8192 GB and your arguments to:
-XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1HeapRegionSize=16M -XX:G1NewSizePercent=25 -XX:G1MaxNewSizePercent=40 -XX:G1ReservePercent=15 -XX:MaxGCPauseMillis=50 -XX:ParallelGCThreads=4 -XX:ConcGCThreads=2 -XX:+UseStringDeduplication)
🌙 Tenebrae
Welcome to Tenebrae
Evolve. Explore. Build your kingdom. Or just raise some Cobblemon and soak in the scenery—whichever you prefer!
Tenebrae is a high-fantasy pack built on NeoForge 1.21.1, designed to accommodate every playstyle. Whether you're into magic, machines, battling monsters, or simply enjoying a quiet life with your Cobblemon team, this pack lets you choose your own adventure. No need to stick to a single path; feel free to explore them all!
🐾 Meet Your Guide
You won't be navigating this world alone. Nox, a little kitten spirit, is here to watch over you and guide you through your journey with the questbook. I created Tenebrae in memory of my own kitten, Nox, who has since passed. He still lingers in the pack, keeping an eye on you as you play.
🗺️ Two Worlds to Discover
The Overworld is your main base—a place for adventure, creativity, and, of course, all things Cobblemon. Thanks to Tectonic, BWG, and a mix of other atmosphere mods, the landscape is stunning and ready for you to explore.
On the other hand, there’s the Jura Forest, a custom dimension filled with the high-fantasy dangers of Tensura: Reincarnated. The creatures from Tensura won’t invade your Overworld home, so it remains a safe haven—unless you decide to bring some threats back with you!
⚔️ Choose Your Adventure
There are several paths you can take:
- The Cozy Trainer: Delight in capturing, raising, and battling with Cobblemon. Build a comfy home, farm, and take life at a relaxed pace.
- The Reincarnated: Brave the Jura Forest and face the challenges of Tensura. Evolve and transform into something beyond human.
- The Explorer: Uncover dungeons, fascinating structures, and a variety of biomes waiting to be discovered.
- The Nation Builder: Use Create and Create: Aeronautics to craft factories, airships, and even your own kingdom.
✨ Magic or ⚙️ Tech, or Both!
In Tenebrae, you can choose between two mastery paths. The Magic path incorporates elements from Tensura, Iron's Spells 'n Spellbooks, Ars Nouveau, and Occultism. Meanwhile, the Tech path includes Create, Create: Aeronautics, TaCZ, and NeoModernWarfare. I’ve fine-tuned the configurations so neither path feels inferior to the other.
🛡️ And There's So Much More
Explore expanded villages and a variety of new structures that bring life to the world. You’ll find towns to trade in, ruins to loot, and interesting landmarks to discover. Guard Villagers and golems help protect your settlements, and gravestones mean a tough death doesn’t end your adventure. Plus, with plenty of cosmetic options and quality-of-life improvements, there’s always something new to enjoy.
🔧 Current Status
Tenebrae is actively developed and ready for play! The questline is being revamped to ensure a smooth flow through the pack, and performance tweaks are being made to accommodate lower-end PCs. Regular updates will bring even more KubeJS scripting and balancing.
I made this pack with love for my Nox, and I hope it brings you just as much joy. 🖤

