Better Blood Moon
by NillFall
Better Blood Moon replaces the usual blood moon spawning with a scheduler, so nights can be covered in red sky and fog while monsters grow scarier, more crowded and closer.
What it does
On some nights the sky turns blood-red, the fog thickens and goes pitch black, and hostile mobs become stronger, more numerous and nearer to the player. The trigger is decided by a scheduler with several rules: a random chance per night, a full moon rule, or a custom cycle that fires every set number of nights. Server owners can also start a blood moon on demand with an in-game command, and a broadcast notifies Overworld players when one rises.
The spawn side avoids the lag that custom spawning often causes. Blood moon mobs use the vanilla natural spawn rules and Minecraft's own placement and AI checks, and the mod only raises per-chunk mob caps and adds spawn pools, so no large groups appear all at once. A dual-layer difficulty system, with Tier and Phase values and a base difficulty of 0.7x, scales the challenge over time. Blood moon visuals, mob buffs, slime spawn control and loot tables can all be adjusted, from relaxed survival to extreme hardcore. Better Blood Moon is published for NeoForge 26.2 and runs on client and server.
Key features
Intelligent scheduler
Several trigger rules, including a random chance per night and a custom cycle, replace a fixed spawn timer.
Full moon rule
When enabled, a blood moon falls on each full moon night, so the event follows the lunar calendar.
Forced trigger command
Server operators can start a blood moon at any time using an in-game command.
Dual difficulty system
Tier and Phase values scale the challenge gradually, with a 0.7x base difficulty.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who want blood moons that follow vanilla spawn rules instead of spawning large groups at once, and server owners who need to control when a blood moon occurs.
How it compares
Enhanced Blood Moon is an All rights reserved NeoForge mod for 26.1.2, run on client and server. TheBloodmoon is an MIT License NeoForge mod for 26.1.2, also run on client and server. Destructive Moon covers Forge and NeoForge for 1.20.1 – 1.21.1 under the GNU General Public License v3.0 only, and is open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Better Blood Moon | NeoForge | 26.2 | Client and server | 2026-08-01 |
| Enhanced Blood Moon | NeoForge | 26.1.2 | Client and server | 2026-08-14 |
| TheBloodmoon | NeoForge | 26.1.2 | Client and server | 2026-05-16 |
| Destructive Moon | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-07-08 |
Questions
Does Better Blood Moon need another mod to run?
Does the server need Better Blood Moon?
Can a blood moon be started without waiting for the schedule?
Which versions are supported?
In the catalog
Better Blood Moon is one of 8,499 Technology mods on ModsFinder, and one of 3,557 Technology mods for NeoForge. 13,894 mods support Minecraft 26.2.
More from NillFall
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What the author says
✨ Core Features 🌑 About | Better Blood Moon Most traditional blood moon mods use custom hardcoded spawning logic, which spawns massive entities instantly and causes severe lag and frame drops. This mod hooks into Minecraft’s vanilla natural spawn system via Mixins to solve this fundamental issue. All blood moon mobs…
Official listing
- Modrinth page
- modrinth.com/mod/better-blood-moon
- Owner
- NillFall
- Published
- 2026-08-01
- Updated on Modrinth
- 2026-08-01
- Facts verified
- 2026-10-15