It's a Spigot plugin that uses the Multiverse API to speedrun minecraft on server ! This allows you to use the "/reset" command, wich will regenerate your map without restarting the server or disconnecting any player.

You must have Multiverse-Core v4.1.0 or newer and Multiverse-NetherPortals v.4.2.1 or newer in your plugins folder.

• Download Multiverse-NetherPortals: https://dev.bukkit.org/projects/multiverse-netherportals/files
• Download Multiverse-Core: https://www.spigotmc.org/resources/multiverse-core.390/