The Big Block was a mysterious buried cube uncovered by the Defensive System's Bloc. After it was accidentally fired upon, it was discovered this object was indestructable.

Known Resistances[]

  • Heat
  • Cold
  • Fire
  • Lava/Magma
  • Errosion
  • Rust
  • Plasma
  • Lightning
  • Being Dropped into a Star, all kinds
  • Planet Busters
  • Antimatter
  • Directed beams of Light
  • Sonic Vibrations
  • Being Dropped into a Black-Hole
  • Inferno Rays
  • Dalek Guns
  • Electricity
  • Acid, all kinds
  • Biochaos
  • Time Destructor
  • Reality Bomb
  • Foul Smells
  • Molten Ice
  • Radiation
  • Diamonds
  • Itself
  • The Force
  • Orbital Bombardment (Glassing)
  • Combustion (Explosions)
  • Gravity (Can't be destroyed with anything to do with gravity, but still effected by gravity)
  • Magnetism


The DSB has tried many times to reproduce this substance, so it can be used as some kind of shield. All they managed to do was make the cube bigger.