beta
Take this with a grain of salt bc it’s a bit complicated and even i am not 100% sure if i understood the spoilers
But MC is both real and not real. The real daughter made a pact with a demon something which resulted in her soul leaving her body. This also resulted to MC possessing the real daughter’s body. Later on, the real daughter’s soul returns but in another body (green hair + purple eyes). Btw MC is a reincarnator with some memories of the real body. Real daughter is the one who actually went thru all those sht that the MC remembers.
In short, MC is fake soul + real daughter body. While the real daughter is fake body but real daughter soul. In the end, they adopt real daughter too and they become a family altogether (MC included).
Like i said, im not 100% sure as I did not read the novel at all! This is just how I understood the spoilers from others’ comments. Do let me know if I misunderstood anything!