That Day, I Signed a 99-Year Confidentiality Agreement

In 1999, Cheng Lei signed a 99-year confidentiality agreement to destroy the memory of fighting aliens in his mind. Today, 20 years later, Cheng Lei met the lizard man of the underground civilization who only had spiritual power left - Leseta! Leseta shared his spiritual power with Cheng Lei! And she told Cheng Lei that in the near future, there will be a devastating war between the three civilizations of humans, lizard people, and aliens. In order to prevent the coming of this war, Cheng Lei's identity shuttled between the identities of 'prisoner' and 'spy', and sneaked between the two races of 'lizard people' and 'alien'. I embarked on the road of seeking 'truth' alone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.