Slimes Adventure Server Hosting

Start with 6 GB. That figure comes from the pack's 105 mods on Fabric 1.21.1 and a group of around six players. Magic-heavy fights and many creatures in loaded chunks are what push memory and tick time up, so if you add more players or a large pregenerated world, step up a tier and confirm the gain with spark.

The pack plays best with a small group of around six, which matches the 6 GB recommendation. Because Tensura progression is about each character growing their own power, a tight group keeps everyone close enough to share fights and compare abilities. Larger groups work too, but give the server more memory and pregenerate further out.

Back up the world first, then read the changelog for the new build, since NotWindx updates the pack often and mods can be added or dropped between versions. Install the new build on the server, update every client to the same version, and start the server once to check the console before inviting players back in.

Yes, as long as each mod targets Fabric 1.21.1 and you make the same change on every player's client. Server-side tools like Chunky or spark can be added without touching clients. Removing a content mod deletes its blocks, items and creatures from the world, so back up before you trim the list.

Kitchen-sink packs throw hundreds of unrelated mods together and leave you to choose a direction. Slimes Adventure stays at 105 mods and points everything at one theme, rebirth as a slime in the Tensura world, so progression feels like a story. It is lighter to host and easier for a group to learn together.

No. Knowing That Time I Got Reincarnated as a Slime adds context and makes the references land, but the pack works as a magic and combat adventure on its own. New players simply start as something weak and learn the systems by exploring, which is exactly how the series begins.