The Buddhist System of Rebirth Should Be Repaired and Destroyed Zhen Huan

Looking for a Novel Where Yixiu Is Reborn

I am looking for a novel in which Yishu is reborn. The writing was excellent and it had a bit of an ensemble-cast feel, but I cannot find it on my bookshelf. Yishu was reborn during the struggle for the throne, managed to save Honghui, and later gave birth to triplets. The youngest triplet was very frail.