What are Ender Orbs? Well, you get them from Non-dragon bosses, when you slay them. Each orb has different abilities.
The Fire Orb is a amazing add-on dropped by the Fire Lord when helt it will give fire resisstance infiniatly and when thrown it (Right-Clicked) it will go to the nearest Fire Temple they're articles will be here soon as possible when put on a Orb Atractor all Mobs and Players in the distance of a 100x100x100 cube will have unlimited fire resisstance
The Water Orb will be somewhat identical to the Fire Orb but it when held will give you unlimited underwater breathing it is dropped by the Sea Monster When thrown it will go to the nearest Underwater Temple (where the Sea Monster spawns). If added to the Orb atractor it will give every Mob/Player in a 100x100x100 cube water breathing for unlimited time.
The Air Orb when held will give a jump boost for 7 blocks forever. It is dropped by the Flying Giant which spawns in the Sky Biome. If added to the Orb Atractor it will give all Mobs/Players in a 100X100X100 cube jump boost of 7 blocks for unlimited ammount of time.
The Earth Orb when held will give a haste so everything you try and break will take 0.5 seconds. When added to a Orb Atractor it will give all Mobs/Players haste so everything you try to break will take 0.5 seconds.
The Dark Orb when held it is perminatly night time when added to a Orb Atractor it will be night permantly forever until you take the Orb out
The Light Orb when held it is permantly day when added to a Orb Atractor it will be day permantly forever until you take the Orb out
You can make any Orb into Dust by smelting it you can then make swords out of it with 2 of the dust and a stick the Dark Sword will wither any mob/player it hits the Light sword heals and removes negative effects from any Mob/Player it hits The Earth Sword will give nausea to any Mob/Player it hits The Air Sword will make the thing that it hits jump up 30 blocks The Water Sword will make any thing that it hits instantly take drowning damage for 30 seconds The Fire Sword will set whatever it hits on fire
(Note. the swords them self all do 50 damage