Talk:Martian Probe/@comment-26105873-20150711143043/@comment-26621365-20150711150442

The Martian Madness occurs whenever you let a Martian Probe leave after being alerted (turning red). They appear rarely, so what you can do is build a skybridge up high, and since not many monsters besides harphies or wyverns spawn up there, you have a higher chance of finding one of these.