Han Seojun was a loser, frail and barely more than skin and bones from a life of poverty, was raised by his hardworking mother with no knowledge of his father. At 18, he inherits the Ancient Infinite System, a power passed down for generations from Goddess Zyraena, The Former Echidna (Goddess of Monsters).

The system transforms his weak body and improves their lives. Just as Seojun is about to take his dream veterinary exam, he's suddenly summoned to the Abyss Realm, a brutal world where only the strong survive.

After 500 years of battle (About 69 Chapters) Seojun finally took back the Realm and returned to Earth. 

Ding!
[Congratulations Host! You have max your level! LV. 999,999]

Ding!
[You have obtained a Hidden Class: SSS-Rank Abyssal Tamer.]

[Title Acquired: Lord of the Abyss]

But the world had changed. Dungeons and monsters are rampant, and people now possess skills and classes granted by a system called global system Where Earth transformed A Game into Reality.

People granted is known as the Awakeners and Seojun, protected by his Infinite system, rejected the global system. 

With the world so different, Seojun then took a role of a professor to live peacefully but instead obtain a hidden profession. 

Ding! 

[Congratulations! You have obtained SSS-Ranked hidden profession transcendent mentor!]

First task: Select one Non-awakened student.



(PS: Some people don’t like plots where the main character starts at the maximum level and then suddenly resets to level 1. However, I wrote it this way intentionally. Many have given me negative reviews just because of this plot point, without even giving the story a chance.

At one point, I considered stopping and starting a new book instead. But I just can’t bring myself to do it—maybe because there are still readers who enjoy it, and I’ve already put so much effort into planning everything. All that’s left is to finish writing it.

So, I’ve decided to ignore the negative reviews and complete the story no matter what. Good luck to me! 

And to those who continue to unlock my chapters—thank you! Your support means a lot to me.)

As Seojun stood before the massive creature, blue screen appeared before his eyes:


[Abilities: Regeneration, Acidic Spit, Enhanced Strength, Spawn Production etc...]


[Description: The River Lurker King is the final evolution of the Lurker species. Unlike common beliefs, the King is the true ruler of the nest. Lurker Kings devour the Queen after sufficient offspring are created, absorbing her life force to maintain its own production capabilities. This cycle ensures constant spawning and growth of the nest.]


[The King consumes the Queen. This gives the King more power and the ability to lay eggs by itself. Efficient, isn't it?]


Seojun smirked, twirling the crimson dagger in his hand. "Efficient... and brutal."


[Be careful, Host. The King is stronger than the rest. It's not just big for show. Its regeneration rate is also troublesome if not handled quickly.]


Chapter 344 - Chapter 342: Fight with the King lurker