Green Eye

Green Eye is a small, indestructible metallic green eye attached to a metallic handle. It can pop out of the ground if you are standing in one position for too long. It only exists in singleplayer.

Requirements

 * Any blocks are onscreen.
 * A player is in one position for more than 1 ingame hour.
 * It is not looking into the side that the Eye will spawn on. (if this is the case, it will spawn from another side, if it has blocks)

Spawning

 * 1) The eye will spawn a little deep into the ground, sometimes you can see its handle in small underground holes or caves.
 * 2) It will gradually rise from the direction of the ground it is on.
 * 3) It will shoot 35 homing triangles with eyes in the center dealing 500 damage, these only go 25 blocks. These triangles explode, damaging blocks but not damaging entities, within a 4x4 radius.
 * 4) It will sink into the ground and despawn.
 * 5) This process will repeat if the player is idle for more than 1 ingame hour after the last spawn.

Stats

 * :inf
 * Def:inf
 * Atk: 500
 * Inflicts debuff: The Eye's Gaze (during triangle shooting phase)
 * Debuff duration: until it sinks into the ground
 * Debuff: 90% movement decrease, 30+ mentality loss
 * Class: ranged

Sprite
Feel free to add more sprites.