The story of the second grade high school students really earth in the summer before the start of the summer evening, on TV saw round Avision unbelievable seeds over the island come unexpectedly. Have seen the Avision earth heart surging, decide a person toward the seed island. "Father due to accident and the death of a puzzle", "youth had unbelievable girl memory" and other complex thoughts from the chest up. To seed island land for some facilities alarm sound with "EarthEngine". "You are the captain..." Along with the earth about sound, see is completely mechanical from Uranus hit the mystery of the life body mechanical life, "KILL-T-GANG" juvenile adventure in this gorgeous star curtain