In a world plagued by monstrous threats, the emergence of gifted individuals marks a new era of conflict and power. Hans Richter, a young man weighed down by crippling debt from his family's medical expenses, finds his fate irrevocably changed on the night of his eighteenth birthday. He inherits the unique class of "Knowledge Seeker," granting him extraordinary abilities rooted in his insatiable thirst for wisdom.

After a relentless career as a game director leads to his untimely demise, one man finds himself in the depths of Hell. Faced with the nightmarish landscape, he hatches an audacious plan: to transform this hellish realm into an immersive game experience. With a second chance at life, he travels back to his college days in 2008, determined to perfect his craft and create games that blend artistry with engaging gameplay. Rallying his friends and colleagues, he navigates the challenges of game development while confronting the unique obstacles posed by the infernal environment. As ambition drives him forward, he must balance personal struggles and the dynamics of teamwork, all while battling the very essence of Hell itself.

In a world where ancient powers and mystical secrets intertwine, a determined young man makes a fervent vow to fulfill his mother’s dying wish: to claim the legendary Immortal Palace. Armed with the unique ability to control immortal puppets, he seeks to unlock their profound mysteries and harness their formidable strength. As he delves deeper into this enigmatic realm, he discovers that each puppet holds a piece of the universe’s secrets, and their mastery requires not just skill but also an understanding of the celestial balance.

In a world where talent often goes unnoticed, a dedicated actor named Shin Yoomyeong has devoted his life to the craft, yet remains in the shadows of fame. After years of struggling in minor roles, his dreams are shattered when he learns he has liver cancer, leaving him with little hope for the future. Just when despair seems insurmountable, he encounters Miho, a spirit of acting who offers him a miraculous chance to return to the past.

In a world where magic and wonder intertwine, a soul reborn experiences the thrill of a thousand lifetimes. This time, he awakens as a baby named Lee Seojoon, poised to embark on a remarkable journey. With the memories of his past lives swirling in his mind, he possesses unique abilities derived from elves, fairies, and other mystical beings.

In a world where power and reputation reign supreme, a once-feared heavenly demon awakens as the eldest son of the Dmitry family, only to be dismissed as a fool. Living under the shadow of his ambitious younger brother, he grapples with the scorn of those around him, yet his true identity remains hidden beneath layers of ridicule.

In a realm dominated by powerful wizards and intricate spells, one man dares to defy the norm. Armed with an extraordinary muscle system, he embarks on an unconventional quest for immortality. As he harnesses his newfound strength, he swiftly becomes a force to be reckoned with, dispatching foes with devastating punches. However, the path to greatness is fraught with danger. Amidst a web of intrigue and betrayal, he must navigate the treacherous politics of a world where strength is both a blessing and a curse.

In a world steeped in martial arts, Yi Zaha is known as the "crazy demon," driven by an insatiable passion for combat. His reckless antics come to a sudden halt when a theft of a celestial pearl leads him to a perilous fall from a cliff. Expecting his end, he awakens to find himself back in his past, serving as a lowly waiter—only to be unjustly beaten for a crime he didn’t commit. Now faced with a second chance, Yi Zaha grapples with his former life while plotting his return to power. Will he succumb to madness again, or will he harness his chaotic energy to turn the tables on those who wronged him? As he navigates this new reality, the stage is set for a thrilling journey of revenge, redemption, and martial prowess that promises to keep readers on the edge of their seats.

In a world where heroes and dragons collide, a once-mighty dragon slayer finds himself captured by the formidable Silver Dragon Empress. Facing an uncertain fate, he unexpectedly turns the tables in a moment of desperation, leaving the empress with a lasting reminder of their encounter. Two years later, he awakens to a shocking revelation: a little dragon girl, complete with a tail, is now by his side. As he grapples with the consequences of his actions, he must navigate a new reality filled with unexpected challenges and familial bonds.

In a world plagued by demons, a young man named Haruto finds himself thrust into a perilous existence. Circumstances beyond his control force him to become a demon, but a twist of fate intertwines his destiny with that of Tsuyuri Kanao, making him her fiancé. As Haruto navigates the complexities of his new life, he grapples with the duality of his existence—straddling the line between monster and protector.