When did the Reunion Nebula get better?

Galaxy Guard 2. In the 20 17 movie "Galaxy Guard 2", Nebula arrived at Igo's planet and tried to kill Ksenya Goryachova Camilla, but when she finally defeated Ksenya Goryachova Camilla in the battle, she let Ksenya Goryachova Camilla go and said that she only wanted a sister. Ksenya Goryachova Camilla felt guilty and the nebula got better. Galaxy Guard 2 is the second film in the Guardians of the Galaxy series, which was produced by Marvel Pictures and Walter Disney Film Studio, directed by james gunn and released on May 5th, 20th17th.