
Ars Arcanum
The best fantasy modpack! Includes new mobs, custom swords, totems, and armor.
About this Modpack
Ars Arcanum
Embark on an enchanting journey through the realms of Ars Arcanum, a Minecraft modpack that redefines the boundaries of adventure and magic. Delve into a world teeming with mystique and wonder, where new types of totems of undying hold secrets waiting to be unraveled. These totems possess unique abilities, offering protection and power to those daring enough to wield them. Brace yourself as you encounter custom ender animals and monstrous creatures lurking in the shadows of the End, each with their own unique traits and challenges to overcome.
As you traverse the vast landscapes, discover a tapestry of new biomes that paint the world in breathtaking hues. From lush forests to desolate tundras, each biome harbors its own mysteries and treasures, waiting to be unearthed. Set foot in villages and pillager outposts, each with their own stories to tell and rewards to claim.
Arm yourself with special swords imbued with arcane abilities, capable of turning the tide of battle in your favor. Encounter new types of endermen, their otherworldly presence sending shivers down your spine as you navigate the perilous realms of the End dimension. Prepare to face off against monstrous bosses mutated by unknown forces, their formidable strength and special abilites posing a formidable challenge to even the most seasoned adventurers.
Experience the ebb and flow of the seasons as they shape the world around you, bringing new challenges and opportunities with each passing day. Equip yourself with an array of tools, weapons, and armor forged from exotic materials, each offering unique advantages to aid you on your journey. With Ars Arcanum, the boundaries of Minecraft are expanded, inviting you to embark on an unforgettable odyssey filled with magic, mystery, and endless possibilities.
Use new special types of backpacks, capable of crafting, holding fluids, and more! Fight super-tough mob captains, which drop OP loot. Enjoy frolicking with the wild ducks, or eat new foods such as apple pie. Beware, adventurers, there is a thirst and temperature bar, this may give you some grief...
WARNING: THIS IS A VERY DIFFICULT MODPACK AND IS NOT SUGGESTED FOR NEWER AND LESS EXPERIENCED PLAYERS.
Written with ChatGPT, edited by r0k3tkutt3r.
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Available Versions
How to Set Up a Ars Arcanum Server
Order Server
Choose at least 6 GB RAM (8 GB recommended for Ars Arcanum). Based on player count: per 5 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Ars Arcanum" and click "Install". The neoforge loader and Minecraft 1.20.4 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Ars Arcanum server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong neoforge loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Ars Arcanum server really need?
Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).
Can I add custom mods to Ars Arcanum without conflicts?
Yes, but check compatibility: only use mods for the same loader (neoforge) and same Minecraft version (1.20.4). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Ars Arcanum server lagging – performance tips
1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
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Supported Versions
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