Yomei Ichinen no Koushaku Shisoku wa, Tabi o Shitai

Born into a duke family, Yona lives a bedridden life, his body consumed by immense magical power.
One day, he finds a book that contains all the ancient magic secrets.
Written there is a magic spell that controls objects...
"If I can use this, maybe I'll be able to walk normally again."
Yona works hard and succeeds in learning it, but
one day, his doctor tells him that he only has a year left to live. At the brink of despair, Yona decides to go on a journey in search of legends from all over the world
as his final hope.

Original Web Novel: Kakuyomu, Syosetu
Original Web Serialization: Futaba, Nico Video