SPAWNGEM

A new ore, the spawngem. You can found it in the End and it is rare than emeralds. With two gems and one blaze rod you can make a spawner rod, and with 8 spawner rod you can make a empty spawner. With one stick and a spawn gem you can make a dagger and, if you kill a mob with it, there is a very small chance that the mob will drop is essence. If you click with the mob essence on a spawner it will work. The dagger won't work with bosses