Miyo! Urutorahorāshirīzu ritorubea no fushiginashōnen

Eirian no shōnen ga monsutā ni owa rete chikyū ni yattekuru. MAC wa monsutā ga ōku no hito o koroshi, kokoro yasashī bokku o korosu mae ni, sore o soshi shinakereba naranai.

An alien boy arrives on earth, pursued by a monster. MAC must stop it before it murders too many people and kills the gentle Bock.