To defend against all the radiation lasers, mirrorbugs became completely reflective by utilizing lead on their whole surface. This allows them to deflect the laser back at the attacker to hopefully kill it with its own weapon. Their face hood has elongated to make deflecting easier and their eyes are placed high up on it to get a better view. They developed mirror eyelids to avoid eye attacks. If the mirrorbug does successfully kill something by deflecting the lasers back at the attacker, the mirrorbug will eat it. Their reproductive organs are retractable and remain tucked in until its sex time.