Icore was an electric charged crystal found on the Planet Commeragh. It's properties were so great it was used for energy .It gave energies and caused the expansio nand growth of the Blockon Empire
By neutron Bombardment the Icore crystals become very hot and radioactif wich allows it to become a scource of energy in special Icore Generators.
Icore was lateer created by making special plants(lifeforms). On Icore worlds