Ruyi’s Royal Love in the Palace: The Beloved Rongyin Takes the Court by Storm

Fucha Rongyin died, leaping from a high city wall.

At last, she was free.

But something calling itself the System dragged her back to the living world.

A strange affliction?

This harem is set up much like the one she knew in her past life.

Only...

Why is everyone here so unhinged?

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The beloved returns in force, bringing warmth to the harem and crushing all opposition.

(No historical accuracy research, so please go easy on me.)