SCP-420-J, The best ████ in the world
I don't know my version or loader



The best ████ in the world adds a new item. Its history comes from the SCP universe, where it is referred to as SCP-420-J, also known as The best ████ in the world.
SCP-420-J is a new item which can be found in an Containment Chamber underground. This Item can be smoked by the player, triggering a variety of effects, such like night vision and regeneration for a few seconds. At first, these effects may seem harmless or even helpful, but they quickly become negative like slowness or weakness. This anomalous item can also be given to mobs, slowing them down for a few seconds, useful for escaping dangerous entities. SCP-420-J can also be crafted by new items found in the Containment Chamber of SCP-420-J.
● A mod made by Zcoper
● Mod created with MCreator!
● Visit my Discord Server!
https://discord.gg/akP56NtmVQ
● Important FaQ
► Why are features missing in different versions?
It is recommended to play the newest versions of higher minecraft versions.
Not all features of MCreator available or the same in different versions.
For example: Version 1.19.2 doesn't have the feature of shield, better structure generation or custom villagers, but Version 1.20.1 does have them.
► Where does SCP-420-J spawn?
SCP-420-J spawns in a containment chamber, usually underground in the overworld. There may be multiple SCP-420-J.
► How can I craft new SCP-420-J?
Find a containment chamber and break the SCP-420-J Seed Blocks. You will then have to combine it with 2 papers and 1 SCP-420-J Seed.


SCP-420-J, The best ████ in the world
SCP-420-J can be found underground inside it's containment chamber. Right-clicking it allows the player to pick it up and use it. When consumed, smoke particles appear in front of the player, and a sequence of effects is triggered. At first, these include beneficial effects like Levitation, Night Vision, and Regeneration, but they are quickly followed by Slowness, Weakness, and eventually Blindness. After using SCP-420-J, in-game text messages will appear, seemingly written by the player themselves. The substance can also be given to mobs, briefly applying Slowness and altering their behavior. Inside the containment chamber, special SCP-420-J Seed Blocks can be found. These can be processed into SCP-420-J Seeds, allowing players to craft more of the substance.
● Mods Origins:
https://scp-wiki.wikidot.com/scp-420-j
● Config File not inculed.
● You are all allowed to use this mod in your modpacks!
● Do not port my mods without permission!
● Check out my other Mods:
https://www.curseforge.com/members/zcoperfy/projects
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.19.2, 1.20.1, 1.19.4
- 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.
- Ships as TheBestWeedInTheWorld-forge-1.19.2-1.0.jar — drop this file into the mods folder
- Download size: 351 KB
- Download link checked 12 Sept 2026 — working
These come from our own check of the pack file, not from the source page.