Rule Horror: I Turned into Ruanawa the Moment I Entered the Horror

(The first instance is just setup, so it doesn't count as a rule-horror scenario. The protagonist's cheat will arrive at the end of the second instance. Light yuri, with no extreme behavior.) 【Light yuri】【Behind the scenes (but the antagonist is “Her”)】【“Split personality”】【“All sweetness, no angst”】【Lighthearted and sunny】【No System】【Built-in cheat】【Half selfcest】【Ruler of Death, Jonava】 Chu He and Luo Xue are ordinary transmigrators who have just arrived in a world of rule-horror scenarios. At first, they thought they would have a System or some other golden finger. But two years passed, and their country's chosen ones had already been replaced four or five times. The System still hadn't appeared, so it probably wasn't coming. Then one day, while working as a maid and making breakfast, she was chosen to become a national representative. 【Ding!】 【You have been selected as the Dragon Kingdom's chosen one. The instance will begin in 10 hours. Please be prepared.】 【Ding!】 【Your talent is…】 【Side effect: split personality】 【Activation condition: permanently become a character from any cultural IP】 Then she casually said “Jonava,” and the moment the rule-horror world heard her, it turned her into Jonava. “Xiao Zhong, don't control my body and snuggle up to Yue'er, hey!” “Hehe, doesn't Xiao Chu like little Yue'er?” “Call me Jonava…” “She really has brainwashed herself into becoming Lord Ruler of Death now~” “…”