Alephates are hostile mobs that are slightly larger than players (about 2.1 blocks tall).
They are not undead. They drops a cyst of alephate upon death. Alephates have a chance to summon a ring of three zombies around itself. On Hard, these zombies can have a chance of armor or equipment.
Electric Shield[]
It can post a shield around itself that has 10 hearts of health. It has a 8% chance on Easy, 15% on Normal, and 30% on Hard chance to appear after taking damage.
Appearance[]
They are faceless, and are green, blue, and black all over. They are kinda creepy.
Behavior[]
They will wander aimlessly at times, looking for players and animals. They will attack players, wolves, sheep, golems, and pigs in a 25 block radius. They will follow a zombie or zombie pigman horde to the player. Will at times attack an Overguard.
Spawn[]
Overworld[]
In the Overworld, they spawn at a light level of 7 or less. They need an area 4 blocks wide and 4 blocks tall to spawn. They are 2x as rare as enderman.
Nether[]
In the Nether, they spawn at a light level of 8 or less. They require a block of netherrack or nether brick as spawning surface, at least 8 blocks away from lava, glowstone, or nether wart. They need a block of space around them and they need the ceiling of their spawn to be at least 4 blocks high. Every 60000 ticks (1000 in fortress), the game will attempt to spawn an alephate. They will not spawn if the block below the attempted spawn area is minecraft:air.