Review Detail of Myriaddaoofpizza in 10,000 Years In A Cultivation Sect: I Obtained A Powerful Technique From The Start

What makes this novel great in my opinions is the relationsship between the senior and junior. She obviously cares so much for him because of the life she lived prior to reincarnating and he's OP now because of the system but I don't know is he is the same person just w/o the system in her memories.