Majutsu wo Kiwamete Tabi ni Deta Tensei Elf, Moteamashita Jumyou de Ikeru Densetsu to naru

This is the extensive story of a reincarnated elf who transforms into a living legend!
Following the conclusion of his mundane life due to an accident, Minoru was reborn as an elf with a typical lifespan of 1000 years. Driven by the remorse of not having accomplished anything in his former life, he made the choice to depart from his village and embark on a journey in this life, aiming to create a legacy that proves he once existed in this world. However, the leader of the elf clan presents him with a particular challenge—?!