A Cosmic Observer

Cosmic Observers are Hardmode mini-bosses that spawn naturally in space.

Spawning
Cosmic Observers spawn in Space and can have their spawn rate increased by using an Otherworldly Crystal. The effect of Otherworldly Crystals stacks.

Behavior

 * They fly after the player.
 * They shoot lasers, getting faster as their health gets lower.
 * They shoot a barrage of energy blasts.

Lore
The observers of the cosmos are self-minded beings living in the outer space. After the breakout of the spirits, a great mass of energy was released, which manifested into nearby stones like a parasite. The stones became sentient as a result, infusing with nearby gemstones to form their mindless bodies, time after time, they had grown a mind of their own, still, they could not seperate the 'good' from the 'bad.' All they know, is that they live.. Without goal, and without sense.. They roam within the space now, attacking anyone and anything, they consider as a threat.