Drama Queen Harem, I Have a Book of Life and Death

Once you travel through time and hold the book of life and death, can you control the life and death of others? ! Can you also change other people's personalities? Then you can't kill everyone in the harem? The old man didn't say there was any backlash! Shen Qingyun can only say Aba Aba Gululu... My bestie is here too, which is great! This article is an imaginary dynasty, and it is a misunderstanding. The female protagonist saves the male protagonist, but the emotional line is weak.