The Emperor’s Adopted Son Is Ungrateful? Then I’ll Get a New One

[Pure power fantasy + transmigration + System. Please leave your brain at the door before reading.]

Su Wenyuan seems destined to be the heroine, but is really destined to be cannon fodder.

She retains her memories through three lifetimes. (A heroine's opening) Yet none of the three lifetimes ends well. (A cannon fodder's ending)

In her first life, a flowerpot falls from the sky and kills her while she's watching the drama unfold.

In her second life, things start well. She becomes empress dowager in the end, only to be killed by a plate of poisoned pastries prepared by her adopted son.

At least, she sees someone avenge her in the end, easing her resentment a little.

In her third life, she joins a sect in a cultivation world where strength is everything, despite having only three spiritual roots. She thinks things will turn out well, but then she overhears something she shouldn't and dies again...

She thinks that's the end of it, but then she returns to the time before she became empress dowager in her second life.

A System binds itself to her? She immediately makes it her own.

Her adopted son tries to poison her?

She poisons him right back.

Then she kicks him out and gets another adopted son.

Apparently, the adopted son from her second life found out she had died, then rebelled and became emperor to avenge her.

A harem-palace story. The heroine won't fall in love with the emperor. At first, the male lead won't dote on her exclusively, but later he will. This is a story about returning to the past to get revenge, raise children, and level up.

The male lead won't even notice the heroine until later.