Guardian Spine

The Guardian Spine is a block added by Upgrade Aquatic. They drop in small quantities from Guardians. Guardian Spines can be oriented in any direction and waterlogged. When placed, only the base of the block is visible; to extend the spine, it must be powered by redstone. While extended, they slow mob movement, stop players from swimming, and deal damage when anything tries to escape.
Category:Upgrade AquaticCategory:Redstone wiring