There's only left arc 8 + real world
for arc 8, it's like inside a xianxia otome game. MC was a master in game and one of targets for heroine to get. When the heroine play, her soul enter one of female chara there and want to get MC or other targets, the problem, for them outside the game, it was only the game, while those who lives in the game, it's like a loop whenever heroine try to get ending again and again. iirc MC won't have his memory in this arc, but system will still lead him or sth.
Heroine transmigrated into ML's sis. ML actually have memory of previous lives (not the memory of him and MC, but the memory where the heroine/his sister tried to get MC, and about ML become magic/demon cultivator) bc the loop happened, ML knew that there's a diff soul that will take over his sister. MC later took sis+ML as his discipline. The sis still acted normal until one day she unconscious (forgot why she unconscious), then the heroine transmigrated into the sis and tried the correct choice to get MC loves her. but ofc it failed, It ended w/ MC+ML talked that there's sth wrong w/ sis, and ML thought that MC probably realized about a diff soul took over the sis body. And MC about to kiss ML, the heroine saw it she was like, how could it possible, what kind of hidden CG is this??! Then everything rewind back, and MC back before he met sis+ML, and he wonder what's happening.
As for heroine, she complained to the company who made the game, that's a bug, then the company decided to removed MC as the targets, and added ML as one of the target. But ML is the sis (heroine)'s bro, so how could ? the company also added background that they're not a real sis+bro. This time ML didn't have the memory of the sis or MC as his master, bc ML become evil cultivator. So, the sis who already took over by heroine soul tried to get close to ML (she left MC's school), and MC also get close to ML, ofc ML interested in MC, but bc MC from righteous path, ML asked him to change/manipulated his face, so it won't like MC.
When MC appeared heroine surprised bc she knew there's no character like this. She knew it's just impossible for ML to have little pet like MC and even pampered him (MC fake face just normal face and not beauty or such), so soon enough she revealed that she+ML not real brosis, and that she has feeling for ML, ML ofc rejected her. And it ended w/ heroine saw ML kissed MC. She went mad again, bc how could it happened!!! What kind of ending CG is this? she back in front of her PC, and send another complain, which made the company removed ML from target list, but they add Gong Xixi (mtl name) as one of target, but w/ diff female lead.
Gong Xixi is MC's friend which chose evil path, he also like to use corpse as his weapon (so these corpse will attack his enemy under his control). They used to be have friendship, but i forgot what happened, they fight and MC left Gong Xixi (MC ori chara supposedly only follow his sword path and other didn't pique his interest). It was written that Gong Xixi has a white moonlight, a girl from noble family and also righteous path, Gong Xixi was saved by her after he fight against MC. Anyway they slowly fell in love, but bc there's a misunderstanding, he thought she trapped him and made her family tried to kill him, and later this girl died, and will reincarnate as ML's sister and lead to another drama and twist.
MC awaken in a cave w/ array or sth, and he couldn't get out from there to save Gong Xixi first before heroine came (iirc MC now remember about his system/assistant and what to do in this arc). So he sent his soul in a bird and tried to find Gong Xixi, well Gong Xixi knew that the little bird was the one who tried to find help for him. Heroine came and found Gong Xixi w/ the help of MC-bird. She helped Gong Xixi but ofc he more grateful to the little bird, and he also found out that the little bird is smart and soon knew that the little bird = MC, so MC no longer pretend.
The heroine tried to make Gong Xixi not misunderstand about her blablabla, so when she reincarnate as ML's sis, it won't be a twist and turn. But Gong Xixi didn't care much about heroine bc he loves MC. He even has an idea to make MC as his corpse, so MC will be w/ Gong Xixi forever and can only see Gong Xixi. iirc Gong Xixi also hint to heroine that he'll make the one he loves as corpse so that person will never leave him, but bc heroine didn't know who Gong Xixi loves, she said sth like, if that person turned into corpse, means what that person did under Gong Xixi's control and not that person own mind, anyway sth like that and Gong Xixi changed his mind about turn MC as corpse bc it won't have any heat.
Forgot the detail, but Gong Xixi actually has half of ML soul, and now he remember about the loops that happened bc heroine came, iirc heroine once again saw Gong Xixi-ML w/ MC and left the game (correct me). And she complained again, until no one wants to play the game again, so now the game world free from heroine. Forgot the end but obv happy ending
ps im not going to do real world /jump to the pit/