망나니_1왕자가_되었다
[b][i]I Became the First Prince: Legend of Sword's Song[/b][/i] is a Korean webnovel that began serialization on 9/27/2018.

h4. Characters
* [[Adrian Leonberger]]

h4. External Links
* "Namuwiki (KR): 망나니 1왕자가 되었다":[https://namu.wiki/w/%EB%A7%9D%EB%82%98%EB%8B%88%201%EC%99%95%EC%9E%90%EA%B0%80%20%EB%90%98%EC%97%88%EB%8B%A4]
* "Novel Updates":[https://www.novelupdates.com/series/i-became-the-first-prince/]
i became the first prince