ModsJava
Krakentilus
Java mod listed for Minecraft 1.20–1.21. File opened and checked on 11 Oct 2026; downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.









Face the Krakentilus boss, encounter 2 unique Nautilus variants and craft 3 spears.
Video:
Features:

- Krakentilus - a boss, found hidding in its shell form on the sea floor*
- Has 4 attacks - charging, whirling, drowning and summoning tentacles
- It drops its shell upon defeat
- Has a custom boss bar
*if not attacked for 8 minutes it will despawn

- Krakentilus Shell - it can be worn as a chestplate (7 armor, +40% swimming speed and +4 HP)

- Puffer Nautilus - a spiky Nautilus variant, can be tamed with raw fish and ridden with a saddle. Has a dash ability while ridden (default key: Space)

- Creeper Nautilus - a rare hostile Nautilus - its explosion deals less damage than vanilla creeper. It drops the Wet Gunpowder

- Wet TNT - it releases water instead of exploding. Crafted with the Wet Gunpowder. Can be "ignited" with the Shell and Steel

- Shell - can be found on sandy beaches. It is required for the Shell and Steel

- Spearcrafting Table - lets you craft all the spears from the mod. It has the recipes shown inside its GUI

- Iron Spear - longer range that Iron Sword and slower attack

- LONG Iron Spear - much bigger range* and much slower attack
*its range can be changed in the config file

- Ice Spear - same as Iron Spear but can be right-clicked to shoot a freezing projectile which will freeze mobs and blocks on its path (gives 2 seconds of Slowness III to mobs and puts them in Ice Cubes)

- Frozen blocks - variants of multiple basic blocks created by the Ice Spears's ability
Requirements
- No additional mods required
Config
In the config file you can specify:
- each mob's spawn chance
- Puffer Nautilus' dash cooldown
- LONG Iron Spear's range bonus
Donation
Modpacks
Yeah, you can use it in your modpack! 😇
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as winter_drop_ruined_1.20.1_(v.1.108).jar — drop this file into the mods folder
- Download size: 2.3 MB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.
