Why don't crystal code soldiers destroy malefic?

The malefic is not on the earth. According to the story of the query animation "Crystal Code Warrior", because the evil star is not on the earth, the protagonists can only deal with the demon-faced snake Warcraft sent to the earth by the evil star and many changeable animals it produces. Crystal Code Warrior is a large-scale sci-fi comic series, which started broadcasting on 20 10, with the theme of "environmental protection" and the core of "adventure" and "inspiration".