CurseForge · Minecraft mod
Mortal Lifespan
Lifespan is a mod that aim to add realistic aging to minecraft making each one of your lifes unique
Quick answer
Which Mortal Lifespan release should I use?
Mortal Lifespan lifespan-2.0.4.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Mortal Lifespan required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Mortal Lifespan lifespan-2.0.4.jar need?
lifespan-2.0.4.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Mortal Lifespan without breaking your instance.
Built for Mortal Lifespan lifespan-2.0.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use lifespan-2.0.4.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside lifespan-2.0.4.jar. It opens that exact file at the source.
About this project
What does Mortal Lifespan add?
Lifespan
A lifespan for every player. You age while you play. Youth, Prime, Experienced , Ancestor then the end... Unless you beat death himself and become immortal...
Features
- Personal lifespan (default 120 Minecraft days, configurable)
- Aging only while online
- HUD with remaining days, colored by how far you’ve lived
- Optional HUD suffix: Lifespan: 40 days · Prime (and (Immortal) in cyan)
- Toggle the HUD with a keybind (Minecraft controls)
- Phase kits: buffs and debuffs that change as you age (inventory icons, no particles)
- Admin commands (OP only)
- One death message: has died of old age (dark gray, italic)
Phases (default % of life lived)
| Phase | Range | Role |
|---|---|---|
| Youth (green) | 0–25% | Early life |
| Prime (yellow) | 25–50% | Physical peak |
| Experienced (orange) | 50–75% | Know-how |
| Ancestor (red) | 75–95% | Elder |
| Dying (black) | 95–100% | The end / Legend |
Thresholds and effect levels are all in the config.
Phase kits (2.0)
Youth — Speed · regen out of combat · full armor = slight slowness
Prime — Strength · Jump Boost
Experienced — Haste · bonus XP · know-how (tools + armor last longer) · knockback resistance · food is less filling · rare crises
Ancestor — Hero of the Village · bonus XP · beneficial effects last longer · immunity to harmful effects · Second wind · slowness + mining fatigue
Dying — Legend (reflect damage under 4 hearts + Wither on the killer) · heavier fatigue / slowness / weakness · crises in the last days
(Compound V/optionnal) V1 immortality freezes the phase you had when you became immortal. Nullify does not strip age kits.
Commands
Permission level 2 (ops).
| Command | Description |
|---|---|
| /lifespan set <player> <days> | Set remaining days and personal max (-1 = infinite) |
| /lifespan add <player> <days> | Add days |
| /lifespan remove <player> <days> | Remove days |
| /lifespan max <player> <days> | Change max without filling remaining days |
| /lifespan resetmax <player> | Reset max to config default (clamps remaining if above) |
| /lifespan fill <player> | Fill remaining days up to current max |
| /lifespan select <player> <phase> | Jump to the start of a phase (youth / prime / experienced / ancestor / dying) |
| /lifespan crisis <player> | Force a crisis (Experienced / Dying) |
| /lifespan phase <player> | Show phase, %, days, immortal tag |
Compatibility: Compound V (optional)
Lifespan works fully without Compound V. If it is installed:
| Action | Effect |
|---|---|
| Drink V1 | Immortal (HUD ∞ + Immortal). Days and phase are saved. |
| Drink Anti-V | Powers stripped → aging resumes exactly where it stopped. |
| Chest blast | Same as Anti-V if powers are stripped. |
| Nullify zone | Temporary: you age again from saved days. Leave the zone → immortality returns. |
No hard dependency.
Notes
- Time only counts while the player is online
- Sleeping advances online time proportionally (not a full day per skip)
- Creative and spectator: timer frozen, no phase kits
- modEnabled in the config can turn the whole mod off
- On death and respawn, lifespan resets to the config default
- Made for survival, SMP, and semi-realist RP
Credits
- Dev: Varnes Gaming
- Mod logo: Varnes Gaming
- Testers: Varnes Gaming, Azuremodded/actyrn
Project description from CurseForge.
Pick your setup
Mortal Lifespan by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Mortal Lifespan versions and loaders
lifespan-2.0.4.jar
24 Sept 2026
lifespan-2.0.3.jar
24 Sept 2026
lifespan-2.0.2.jar
23 Sept 2026
lifespan-1.0.4.jar
23 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.