
Tensura Overload is a 100+ mod NeoForge 1.21.1 modpack built around the world of That Time I Got Reincarnated as a Slime. Whether you're a fan of the series or just looking for a deep, rewarding Minecraft experience packed with magic, combat, and engineering — this modpack delivers on all fronts.
⚔️ Combat & Magic
Master an arsenal of spells and abilities through Ars Nouveau and Iron's Spells 'n Spellbooks, and face the ultimate challenge with Ender's Cataclysm — a brutal boss mod that will test even the most seasoned players. The Tensura mods bring iconic creatures, abilities, and lore straight from the anime directly into your world.
⚙️ Engineering & Automation
Not just magic — Create brings mechanical engineering and automation into the mix, letting you build sprawling factories and contraptions worthy of a Demon Lord's domain. Combine magic and machinery to forge an empire unlike anything else.
📈 Progression
Tensura Overload is built around progression. Start from nothing and claw your way up through increasingly powerful gear, spells, and abilities. The difficulty scales with how deep you choose to go — newcomers can enjoy a relaxed survival experience, while veterans can push into the hardest content the modpack has to offer.
🌍 Exploration
With 100+ mods reshaping the world, exploration is rewarding and full of surprises. New biomes, dungeons, dimensions, and bosses await around every corner. No two playthroughs will feel the same.
✅ Who Is This For?
Tensura Overload is designed for everyone — whether you're a casual builder, a magic enthusiast, a combat-hungry adventurer, or a Create engineer. There's a path here for any playstyle.
Featured Mods
- Tensura Mods — Core series content, creatures, and lore
- Ars Nouveau — Deep spellcrafting and magical automation
- Iron's Spells 'n Spellbooks — RPG-style spell progression and combat magic
- Ender's Cataclysm — Challenging boss encounters and endgame content
- Create — Mechanical engineering, automation, and contraptions
- Ice & Fire — Dragons, sea serpents, and mythical creatures roaming the world
- Oh The Biomes We've Gone — Dozens of stunning new biomes to explore
- YUNG's Better Mods — Overhauled dungeons, caves, mineshafts, and structures
- Quark — Vanilla-style tweaks and quality of life improvements
- …and 90+ more mods
Modpack Details
| Detail | Info |
|---|---|
| Minecraft Version | 1.21.1 |
| Mod Loader | NeoForge |
| Mod Count | 100+ |
| Difficulty | Flexible (Casual to Hardcore) |
| Playstyle | Progression / RPG / Survival / Engineering |
| Main Category | Magic |
Additional Categories
- Adventure and RPG
- World Gen
- Mobs
- Extensive
Build your nation. Master your power. Become the Demon Lord.

