MTL - History’s Number 1 Founder - ~ 1405. Invincible

Being the author of a world-famous novel series called Eminence the boy wanted the world to know about him due to his co-author taking all the fame. Unfortunately, disaster struck before he could get his recognition.Upon realizing that he died the boy woke up in the world that he created, Eminence.However, instead of transmigrating into the body of the main character or even a side character, the boy became an extra called Lucas.Shortly thereafter he gets a notification on his smartwatch that tells him to make Lucas an important part of the novel no matter what and by any means necessary.Follow Lucas’s journey as he befriends, betrays, manipulates, and falls in love using all the information he has at his disposal being the author.

Reidar's seemingly ordinary trip to visit his parents spirals into a chilling nightmare as reality itself begins to unravel. After losing consciousness, he awakens to a horrifying revelation: he is not alone. Monsters lurk in the shadows, and the world he once knew has transformed into a realm of terror.But the strangeness doesn't end there. An alien force has implanted a mysterious system within his mind, granting him access to unimaginable power and knowledge. Through this newfound connection, Reidar discovers that the world has met its catastrophic end—the apocalypse has arrived, and with it, he has acquired extraordinary powers that defy comprehension.Join Reidar on his thrilling quest for dominance as he harnesses his abilities to amass an unstoppable army of beasts, valiant knights, and relentless undead. Follow his rise to power as he becomes a force of nature, feared by all, including those who gave him the very powers he now wields.

With the revival of spiritual energy and the breakdown of the order of species, it is a difficult test whether human beings can still stand at the top of the biological chain.

(There is already an old book, The Strongest Descends in the City, you can read it.)

- Description from novelbuddy

In the aftermath of a tragic incident, the soul of Zhang Fei was transmigrated into a sacred body in a world of cultivation. Joined by the consciousness of an ancient cultivator, Zhang Fei must find a way to survive in this deadly world of beast demons and immortal cultivators.