Cultivation of Immortality in the Last Days: One Body and Two Souls?

[Two souls in one body + the male protagonist is decisive in killing + the female protagonist's development + the end of the world + time travel + behind the scenes] As the bloody sun approaches, Blue Star is invaded by unknown creatures. Fang Yuan accidentally traveled through time and found that there was another soul in his body. What made him collapse was that this soul was a woman, and a love brain who watched female videos! Su Yan: Fang Fang, someone in front seems to be injured. He is so handsome! Let's go and save him! Fang Yuan: OK Su Yan: His head is injured, please put a bandage on it. Fang Yuan: OK Su Yan: Huh? Eh! Eh! ! ! How did you chop off his head? ! Fang Yuan: Didn't you ask me to save him? Su Yan: How can you help me? It was obviously to kill him. Fang Yuan: Look at this end of the world, life is worse than death. I am sending him to the Western Paradise to enjoy happiness! Su Yan:...... Fang Yuan: Hey... Why is it so difficult to be a good person?