Why are you reborn too?

Chen Wenjin was accidentally killed by the Herrscher of the Last Yan, who smashed the world in extreme anger.
After smashing, she suddenly found herself reborn, back to 2015, when Chen Wenjin, who made her smash the world, was about to join Destiny.
Chen Wenjin was led by Rita, the strongest maid of Destiny, to join Destiny.The timeline is just like what she experienced, repeating the same mistakes step by step.But there seems to be a little difference.
For example, the San Freya trio's attitude towards Chen Wenjin seemed a little too good.
That little man seemed to always call Chen Wenjin into his office.
Destiny's Strongest Valkyrie also used missions as an excuse to go to St. Freya from time to time.
The Herrscher couldn't sit still, she found that she wasn't the only one returning to 2015.
(I've already said about the protagonist's name. I randomly selected it. Don't talk about the Tomb Raider's Notes anymore. I haven't read the Tomb Raiders' Notes at all. Please.)