Thirty years passed by in a hurry, and Mama Yang was successfully resurrected. However, the artificial micro black hole that could destroy the earth and Mars turned out to be a "ticking time bomb"! What can kids do to save Earth and Mars? How can the omnipotent divine pet Rutherford help children fulfill their wishes? And what ulterior and shocking secret does it hold? The "Science Fiction Planet: Mission to Mars" series is the first original children's science fiction novel by the famous science fiction writer Zhao Hua. There are a total of 6 volumes in the series, and this is the 4th volume.
