onepiecemod-1.1.2.jar is a beta file of the Minecraft mod One Piece Grand Line Adventures for Forge, made for Minecraft 1.21. It was published on April 29, 2026 and is 0.7 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the One Piece Grand Line Adventures mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
