Legendary Youngest Son of the Marquis House

Influence and Success The manga Legendary Youngest Son of the Marquis House has not only made waves in the manga community but has also had a significant impact on related products such as anime, movies, and video games. Its success is evident not only in the number of copies sold but also through numerous prestigious awards in the manga industry. As of now, Legendary Youngest Son of the Marquis House has released 0 chapters and has been translated into multiple languages, offering an excellent reading experience to fans worldwide.

After getting revenge on the Thulcaan Empire, Jack Valantier took his last breath. But just when he thinks it's all over, he finds himself transported back to when he was 14! From his negligent and wicked family to his loyal servant and caring sister, it's all just as he had remembered. But this time, Jack is armed to the teeth with decades of experience from his previous life! He's ready to give them hell, and those that have wronged him will pay dearly. Because this time, he's invincible. (Source: Tapas Media)

Jack Be Invincible [Official] / Legendary Youngest Son of the Marquis House / The Margravial Household’s Phenomenal Youngest Son / The Marquess’s Youngest Son / The Youngest Son of a Marquis / 侯爵家の歴代最強の末息子 / 후작가의 역대급 막내아들

I came here with only the goal of revenge.
I overthrew the Tulkan Empire, a single nation that dominated the continent.
I had always succeeded in gaining victory. I had accomplished all I needed to and was satisfied.
That’s why I accepted my approaching death. I no longer had a reason to live.
And so my heart stopped beating.
I definitely felt it stop.
However, what in the world happened?
“It’s not black magic and it doesn’t seem like an illusion either.”
A boy with short, black hair was reflected in the mirror.
I looked exactly like when I was 14, which was 20 years ago. A young boy, who hasn’t lost his baby fat yet, patted his cheeks and murmured, “How is this possible?”.
I had returned.
To the time filled with my regrets.