Flo's OPM | One Punch Man Mod

Flo's OPM | One Punch Man Mod

Characters and abilities from One Punch Man, including powerful combat modes and devastating punches.

by
1.1K Downloads
forgeadventuregame-mechanicsmobs
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Screenshots

Destruction
Saitama's Serious Table Flip

About this Mod

Flo’s OPM – One Punch Man Mod

This mod adds playable characters, amours, biomes and foods.

Features:

Playable Characters:

  • Saitama: Use series and attacks to be like Saitama and destroy opponents.
  • Boros: Become boros with items added like restraining armour and different forms and abilities.
  • Garou: Countless different forms to obtain all giving different stats and abilities.
  • Black S: 3 different forms, keep splitting almost infinitely.
  • Zombie Man: Regenerate infinitely, immortal.
  • Metal Bat: The lower the health, the stronger and tougher.
  • Empty Void: Teleport in and out of dimensions, cutting through the world.
  • Homeless Emperor: Infinite energy blasts, at the cost of a weak body.

Upcoming Characters:

  • Blast
  • Flashy Flash
  • Genos
  • Speed o' Sound Sonic
  • Tatsumaki
  • Atomic Samurai

Player Experience:

With this mod, you’ll feel like you're in the One Punch Man world. Attack with tons of explosions layered on top of each other, abilities and effects that actually look and feel impactful.

This mod is currently NOT survival ready, but will be in the near future.

Obtaining:

Use the item given on first spawn, and choose the desired character.

/give @s flos_opm:wip_selection_item" to obtain with commands.

/advancement grant @s until flos_opm:awakened_garou_cosmic_fear_mode" to fully obtain Garou.

Key Binds:

B - Enter combat mode

R - Switch modes

C - Ability (for certain characters)

Right click during combat mode - Special ability

Work in Progress: More features and abilities will be added in future updates!

Available Versions

0.8.0beta
MC 1.20.1forge
January 30, 2026
0.7.0beta
MC 1.20.1forge
January 27, 2026
0.6.0beta
MC 1.20.1forge
January 27, 2026
0.5.1beta
MC 1.20.1forge
January 27, 2026
0.5.0beta
MC 1.20.1forge
January 27, 2026

How to Install Flo's OPM | One Punch Man Mod on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Flo's OPM | One Punch Man Mod". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Flo's OPM | One Punch Man Mod server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Flo's OPM | One Punch Man Mod compatible with forge?

Flo's OPM | One Punch Man Mod officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Flo's OPM | One Punch Man Mod – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Flo's OPM | One Punch Man Mod consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Flo's OPM | One Punch Man Mod with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.1