Hoshi Renji

Childhood friends Wakatake and Kagetora meet again after not seeing each other for more than 8 years. Wakatake is a boy who takes his studies extremely serious, as he is to take over the medical clinic of his parents one day. Kagetora is an impulsive girl, who spends most of her time fighting outside on the streets, instead of the class room. Now that Kagetora decided to enter one of the most prestigious high schools of the country to pursue the love of her life, she needs Wakatake to help her to pass the entrance test…

At a crucial time when the Crown Prince would be decided upon the Second Prince's coming of age, Luella was bewildered when her fiancé, the First Prince, told her he wanted "a little freedom." With only two months left, if Luella abandoned her education and social obligations, the Second Prince would be chosen as Crown Prince. She tried to explain this, but her mouth began to tingle. Something felt wrong, but suddenly everything went dark. When she opened her eyes, she was in her own room. It seemed she had been poisoned with the royal family's secret poison. Her feelings for her fiancé had cooled instantly. Moreover, perhaps as a side effect of the poison, she was left with a tingling sensation in her body. Due to the lingering effects of the poison, the engagement was called off. She decided to return to her territory to recuperate. On the way, she found a magician who had collapsed. This magician was employed by the Marquis's family, and Luella began receiving treatment from him. Meanwhile, a harsh reality awaited the First Prince and his retainers, who had enjoyed their freedom without any sense of guilt.

I'm not "useless"! I'll prove it by conquering dungeons! Suddenly, magic and dungeons appear in modern Japan, and life has changed completely. I, Midorimu Sakaki, am born with a talent for life magic that cannot be used for exploring dungeons or defeating demons. I was born with a talent for life magic, but while exploring dungeons, I got my hands on a rare item, the "Sage System," which allows me to create new magic...?Web Novel (jp)

A fantasy survival where three people (a prisoner of war, a cook and an alchemist) struggle to survive on an uninhabited island! What do you have to do first on an uninhabited island? How do you secure a water source? What is the point of collecting food? Overcome a tough but a little fun life with alchemy!