Large Mob Repeller is the top tier of the Ala Industrial guard-field line for Minecraft 26.2: while the block is powered, hostile mobs flee a cube with a 24-block radius (49×49×49) — a whole base under one dome. The field sweeps the zone twice a second: zombies, skeletons, creepers and spiders turn and run at the boundary, phantoms, ghasts and slimes are pushed out, and an angered enderman teleports away. Passive animals, villagers and players are unaffected, calm neutral mobs are left alone until provoked, and a shulker anchored to its block is the single exception.

Large Mob Repeller cannot be crafted — the only way to get one is to insert a Soul Vessel filled with 250 souls into a Medium Mob Repeller; the block consumes the vessel whole and grows into the top tier, keeping its stored energy. The block is an HV consumer, so wire it to a high-voltage line that delivers up to 512 EU/t. The field is an upkeep cost: a constant 64 EU/t while enabled, fed from an internal buffer of 32,000 EU — when the buffer runs dry, the dome goes dark and mobs can approach again until power returns. Right-click opens the screen with the energy level and the dome button that outlines the zone boundary in the world for you personally; the Soul Vessel slot is inactive, because this is the final tier with nowhere left to grow. A redstone signal switches the field off to save energy. The field drives mobs out but does not stop them from spawning inside the zone, so keep the interior lit; while working, the emitter glows at light level 14.