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

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Alternative Titles

Japanese: 망나니 1왕자가 되었다

Information

Type: Manhwa

Volumes: Unknown

Chapters: Unknown

Status: Publishing

Published: Jan 31, 2026 to ?

Genres: Action, Fantasy

Theme: Reincarnation

Serialization: KakaoPage

Authors: Glump (Story), Gusha (Art), Chyaa (Art)

Statistics

Score: 7.13¹ (scored by 152 users)

¹ indicates a weighted score.

Ranked: #7565²

² based on the top manga page. Please note that 'R18+' titles are excluded.

Popularity: #22346

Members: 692

Favorites: 1

Available At

Official Site

Resources

Namu.wiki

7.13

Ranked #7565Popularity #22346Members 692

ManhwaKakaoPageGlump (Story), Gusha (Art), Chyaa (Art)

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Volumes: /?

Chapters: /?

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Synopsis

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: Kakao Entertainment, translated)

More characters
Characters

Leonberger, Idrian

Main

Sigrun

Supporting

Bayern, Adelia

Supporting

Taylor

Supporting

Gillian

Supporting

Valerhard, Bale

Supporting

Kirgayen, Arwen

Supporting

Reviews

Feb 10, 2026

ALKOOOL

Not Recommended

Preliminary (10/? eps)

2/11/26
chp 10

mid, adds nothing new its just like all of the other Reincarnation manhwa .

art, its its decent with good fights other than that character design are pertty basic but not bad

story, it follow same patern as other Reincarnation manhwa with a fat mc .
he Reincarnation as sword then become the prince

...