I Became the First Prince: Legend of Sword's Song

Reborn as a sword, I lived for several hundred years, spending my entire existence looking after everyone. Then, out of nowhere, I took over the body of a fifteen-year-old uncouth first prince. *"Do you have any idea how many I've raised?"* The great knight once called the Undefeated, the Dragon Slayer who brought down the Mad Dragon, the Mercenary King, and more... I raised every single one of them. The Magic Sword Gruhorn possessed the body of the uncouth first prince... And has begun to write a new legend. (Source: KakaoPage, translated)