i don't rlly remember so if any one wants to correct me then go ahead, spoilers ahead
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okay so basically from what i remember pink guy follows the mc of that story while he's on his mission and they r in a cave. mc gets in someone's pants or smth so wang yi leaves but hears qins voice calling for him. he finds qin who looks like he's in heat but he's like sick. all through out this time he's having flashbacks of when he was a system and the lives he's had with qin before (the stories that we have read and the stories of when wang yi was a system). when wang yi shakes qin awake and when qin wakes up, his eyes are red and wang yi gets another flashback that transports him to the newer story where qin is an abused little boy. at this point, wang yi is still in his older cultivation demon form/age. idk if you remember but he's being shunned because his powers haven't developed yet. being abused, little qin wants to commit wang yi is invisible right now and qin can only hear wangs voice but wang yi stops qin from stabbing himself to death and extracts his(wang's) cultivation (martial art magical skills), and gives it to qin. this is like rlly risky because it's dangerous to remove all your cultivation magic, and he wakes up de-aged and in the body of yena wang (the villain for this story). wang still believes qin can read minds cuz he can in every single life but this time qin can't read his mind until later. they hang out a lot and build a friend ship together while qin awakens. yknow how qins family abused him, well turns out it wasn't that bad and it was just out of love?? don't know how that works. anyways wang sees this and exposes the future plot where people will raid qins house and kill his family. to prevent that, wang and qin work together to make a blood circle that will create magic illusions of the family members for the evil ppl to kill. this circle will also keep them invisible. but when the evil ppl raid the house, they decide to use a magic skill that will reveal the magic and if they do that, they will find out it was all fake and will then target the family again while knowing the tricks they can pull. so wang sees this and runs out to block the magic skill and also block qin :(... qin has to watch him bleed out until the evil ppl leave or else their work will be useless. wang is now in a coma but he is healed after qin uses blood magic to heal wang. while wang is in his coma, his soul goes back to the cultivation world because technically, he never died but this time he's a foggy ghost that has spawned in where qin is a little kid and hasn't met wang yet. wang sees qin wandering and tells him that he is qins future as a mistake before he coughs up blood (he's coughing up blood because he sacrificed his cultivation magic and gave it to little qin in the other story). qin thinks they are married and tries to take care of him but wang knocks the medicine bowl out of qins hands because he was shocked that qin could see him (he was invisible before when he got transported in to the other story as mentioned before). we get more lore on qins back story revealing that his family was killed by demons. qin cuts himself and wang smells the blood, revealing he's a demon. qin tried to kill wang but wang negotiated and promises that he will teach qin how to do martial arts. that's where we end off, thank you for coming to my ted talk.
TLDR: wang keeps switching back and forth between stories.

Am I the only one who got lost with the last two story arcs?