Demon Slayer: the Eldest Sister Is Obviously Super Strong but She Just Wants to Be Destroyed

[Group Favorite], [Big Sisterhead], [Orange Power is Great], [No Sword], [Strong Female] As an anime fan, Lingxue traveled to the world of Demon Slayer and was adopted by Yuanyi's family at the beginning. Yuan Yi taught her breathing techniques, and Yan Sheng taught his family's swordsmanship. Over time, Ling Xue became a powerful swordsman comparable to Yuan Yi. But the good times did not last long. She was born in Novice Village at the beginning and met the final BOSS. The appearance of Wu Mei made her fall into despair. She tried her best to cut off one of his arms, but Wu Mei was forcibly injected with blood and became an immortal person... Lingxue originally wanted to embark on the road of killing ghosts alone, but due to Yan Sheng's betrayal, Yuan Yi was expelled from the Demon Slayer Corps and eventually died of old age. This made Lingxue determined to stay in the Demon Slayer Corps... So, many years later, all the pillar-level swordsmen of the Demon Slayer Corps were made by her. As the master of everyone, her strength was unfathomable. She could cut strings and beat them to pieces, so she became the Demon Slayer Corps' final trump card... "What? Being beaten up by being wound up? How did I teach you back then? Go run ten kilometers first!" "Tou Zhu, how can you get hurt even if you hit the bottom string? You are such a noob, go and swing the knife a hundred thousand times!" "Hmm~ Girls are still cute, come on, let me treat you to a bath!" Everyone in the team knew how powerful Ling Xue was, but something gradually started to feel wrong. "Well, why do you have Thunder Breath?" "And what's up with water breathing?" "Damn it, she also learned the insect breath!" ... [Detect the master eating the evil ghost and obtain the corresponding blood ghost technique...] ... (The introduction is too weak, please move to the text, thank you for your support (●'◡'●))