Open Modular Passive Defence

Tired of obsidian being the only durable block capable of withstanding explosions and destruction? Dreamed of surrounding your home with barbed wire and reliable barriers? This mod offers a solution - several tiers of reinforced walls, blocks, and fences to protect your territory.

The unique feature of the fences is that they only attack other players and mobs, without harming the person who placed them. Additionally, OMLib includes a special tool that allows the owner to instantly mine these blocks.