The Infrangible Platform is a block added by Botania. It is a block only obtainable through creative mode or cheats, and is intended to be a utility block that map makers can use to for creating their maps. It has similar properties to Bedrock. The platform is unbreakable, and cannot be passed through. The only exception is the Mana burst; any other physical things attempting to travel through it (such as an Arrow) will fail.