Nagata Nobuori

After slaving away at an exploitative “black company,” Sojiro is reincarnated into another world. When he wished, “I’m sick of tasteless food; I just want a peaceful life in the countryside,” he was unceremoniously dumped into a forest known as a “Demon Realm”—with nothing but a single knife! However, it turns out that knife is actually a Divine Tool called “Craft Gear.” It allows him to easily process materials, becoming absolutely essential for his hobby of crafting. From building shelters and digging wells to crafting a proper bed, he fully equips his new home and kicks off a comfortable life right in the middle of the Demon Realm! Between instantly killing magical beasts with his Divine Tool and making friends with Elves and fluffy neighbors, he sometimes wonders if his powers are a ridiculous cheat… but since he finally got a second chance at life, he might as well enjoy it

With tensions between the neighboring country rising signaling the presence of a war soon to begin, Soalla, the princess of a small country, worried whether her own country would be able to defend itself with its weak national power. The king was bedridden and the retainers who were her last rays of hope had nothing but the antiquated motto of battle honor in mind. Not one person had a concrete proposal to protect the country, leaving Soalla to wonder if this was where Favell would fall… However, it was then that Naoki appeared before her. A "magician," who would leave his name in history and possessed the power she desired to save the country.Alternative Raws: Nico Nico Original Web Novel link