Martian Probe

The Martian Probe is a rare Hardmode, post-Golem flying enemy that can spawn anywhere on the surface and space layers. It flies through blocks. The Martian Probe initiates the Martian Madness event when appear it has blue light. if it detects a player the light change into red and is then allowed to escape off-screen by flying straight upwards. Destroying it before it escape prevents the occur of event.