Skeleton Knight, in Another World - Chapter 17Volume 5 -

King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will. 

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again. 

Floren, the most renowned realm of all realms, yet forgotten by all. The soul of a person from Earth accidentally crashed into this unexplored realm, ending up in a dragon egg. Transforming into a crimson dragon with the mindset of a human, Claudius was different from other dragons. He only wished to live an easy life, enjoying his lifespan of thousands of years to its fullest. However, the world is not such a forgiving place, dragging Claudius into countless struggles and death battles. Is it really possible to live a leisurely life?!

- Description from Novelupdates

In an alternate world, countless monsters crossed through rifts, sweeping across human cities and bringing an apocalyptic crisis upon humanity.From that moment, humanity entered an era where everyone transitioned into different professions. Nations took pride in cultivating strong professionals and competing for top ranks in strategies for the alternate world.When the first supreme ruler of the Dragon Kingdom, who had been dormant for millions of years, awakened with resources accumulated over that time, the bosses of the alternate world trembled.Top-tier professionals from countries around the globe bowed in submission...-------My new book: “Full-Star Player Returns as a Godslayer”