The story follows Lana, who lives in a country where every person is granted a skill by the queen on their 15th birthday. Lana is given the skill "Breathing" (Kokyuu), a skill he has never heard of, but he has always dreamed of diving into a dungeon as an adventurer. The skill is basically a joke and initially seems to only do what it sounds like: allow Lana to breathe. Initially he plans to give up his dream, but then decides to challenge the dungeon anyway in order to rescue his sister, who is currently asleep under a witch's curse. Lana has one year to reach the bottom level of the dungeon where the cure lies. Lana is determined to reach the bottom even without the benefit of a skill, but what he doesn't know is that he actually was gifted the strongest skill "Kami Kokyuu" (God Breathing).

Mei, who lost her life at a young age due to a chronic illness, is reborn in another world as an alchemist, her dream job, by the grace of God. She travels to various places to spread her love of alchemy! The girl's solo journey of alchemy and slow life is about to begin!

Ciel is a true saint who was set up by a fake saint and banished for summoning a magical beast. While living quietly in a remote forest with a fluffy magical beast, Ciel is suddenly proposed to by the duke and leader of the knights who came to defeat her. She immediately declines, but he does not give up at all! On the contrary, she finds herself being loved by him...?　 Ciel gradually opens his heart to him, but his boldness, due to his innocence, unknowingly agitates him. He wants to be a gentleman, but his reason is on the verge of collapse! [title](https://www.cmoa.jp/title/292819/)

On the day of his high school graduation, Raku Nanairo and his entire class gets in an accident and reincarnates into another world. He is reborn as "Luluku," the sixth son of a Duke. While he hopes for an easy second life, he is unfortunately abused daily by his family because he cannot use magic. Desperate to become independent and escape his home, Luluku suddenly realizes he possesses the ultimate cheat skill: "Numerology." This ability grants him a wide variety of powers, including healing and summoning, and will drastically alter his fate... Join the journey in this isekai cheat adventure about rising to glory alongside a band of eccentric companions!