It has been more than two years since Lin Yu and his good brother Lu Shimo traveled to this world called Blue Star. There are various aliens here. According to their understanding, the aliens in this world feed on humans and use humans for experiments and weapon modifications. They can even see the monsters and aliens in Ultraman in their previous life, but they can't see Ultraman. Maybe there is no Ultraman in this world?
As for the two of them surviving, it was all thanks to a girl named Xia Ping...
