I Shall Survive Using Potions! Zoku 3 (Sirius KC)

[Machine Translation] In the capital, royalty, aristocrats, priests, and merchants from all over the world are trying to win over Marial, the "beloved child of the goddess," by any means necessary. ......! Kaoru, a girl reincarnated in another world, is 15 years old and will survive...with her wits and cheats! One day, Kaoru Nagase, a 22-year-old female office worker, is suddenly reborn in another world. As a result of skillful negotiation with the goddess, Kaoru was rejuvenated to 15 years old and obtained certain cheat abilities in order to overcome all the difficulties that occur in the world of her reincarnation. The ability was to create a potion with the desired effect in the exact container he had in mind at the time. ......! The original novel has received over 140 million PVs on the web posting site, and the series has sold over 1.6 million copies (including electronic editions), making it a huge breakout hit! In order to find out who is behind the men's attempt to kidnap Rayette, Kaoru and his group accompany Mariaru to the capital of Beliscus to greet the successor to the viscountcy. The capital is a hive of evil spirits of the mountains and rivers beyond imagination, where royalty, aristocrats, temple priests, and merchants from all over the world are trying to win over Marial, the "beloved child of the goddess. But~ as long as this Kaoru is around, I won't let them touch Maryal, and I'll make them pay for hurting Rayette-chan!

首都では王族、貴族、神官達、海千山千の商人達があの手この手で「女神の愛し子」とされるマリアルを取り込もうとしてきたが……！？異世界転生女子・カオル15歳★知恵とチートで…生き延びます！ ある日突然、異世界に転生してしまった22歳のOL・長瀬 香(カオル)。女神様相手に巧みな交渉をした結果、カオルは15歳への若返りと、転生先の世界で起こる、あらゆるピンチを凌ぐため、あるチート能力をゲットした。その能力とは、思い描いた通りの効果のあるポーションを、その時考えた通りの容器に入れて生み出すというものだった……!!原作小説がWEB投稿サイトで1億4000万PV突破、シリーズ累計160万部突破（電子版含む）の大ブレイク中！レイエットを誘拐しようとした男達の黒幕を探るべく、子爵位継承の挨拶のためベリスカスの首都に赴くマリアルに同行したカオル達一行。首都は想像以上の魑魅魍魎の巣窟で、王族、貴族、神殿の神官達、海千山千の商人達があの手この手で「女神の愛し子」とされるマリアルを取り込もうとしてくる。しか～し、このカオルがいる限り、マリアルには手を出させないし、レイエットちゃんを痛めつけた落とし前はつけさせるからね！