[Takatsuki Ichi] 闇堕ちのリーア 裏切られた女エルフ (Seigi no Heroine Kangoku File Vol.3) [Chinese] [这很恶堕 x Lolipoi汉化组] [Digital]

@LordCellofEarth9 Here's the plot. The two went into the Forest of Lost, they are couples that wished for a peaceful life without monster so they went into the forest to kill monster that is named as "Black Matter". In battle, Lia(the girl) was grabbed, and she asks Tia(the guy) for help. But the guy was delusional(caused by magic) and see a dragon, so he ran away in fear. The girl still firmly believes that the guy will return, but lost faith as the monster whisper words of corruption to her. AFTER A FEW DAY(yeah wait a few day before going back, good job), this guy finally returned with full preparation, hoping to find and saves her, only to find Lia becomes a monster. She hates him and intends to fk him so she can suck essence or something. The guy apologized but fall to the deaf ear. The guy regretted his decisions to run away at his final moment. Few months passed in the last page, the skull is most likely the guy's remains, indicating the girl still loves him somehow.