Rebirth in the Apocalypse and Build the Last Refuge of Mankind

[Apocalypse + Rebirth + Space + Revenge + Single Female Protagonist + Not a Saint + Try to be logical and common sense] In the eighth year of the apocalypse, Jiang Bai witnessed the "Apocalyptic Paradise" he had built collapse due to the betrayal of his good brother. In order to seize his space power, his good brother Zhao Hao brutally killed his only relative, his sister Jiang Xue. In despair, Jiang Bai broke through the level and died with the enemy. However, when he opened his eyes again, he found that he was reborn three months before the end of the world! After resurrecting his life, Jiang Bai decided not to make the same mistakes again as a saint. With the memory of his past life and the retained spatial abilities, he began to prepare for revenge! Kill those enemies who betrayed you and killed your sister in your previous life. This time, can Jiang Bai change his destiny? Will he fall victim to greed and selfishness again, or will the Holy Hand come back to life to save his sister and save humanity?