The Evil God Beyond the Smartphone - Chapter 46: The Battle of Cuebaerg

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

One day, a mysterious tower suddenly appeared in the city. The people decided to call it a dungeon, and while it was full of rugged terrain and dangerous monsters, it was also a land of opportunity, where countless treasures awaited. When Sejun, a young man living an ordinary life, is invited to the dungeon by chance, he is thrilled at the prospect of becoming rich, but he is stranded in a hidden area of the mysterious tower. All he has is a few seeds and his body. Now Sejun must farm, collect resources, and figure out his own survival strategy!

Power and desire, money and strength, conscience and responsibility, the road ahead is at a loss, as a time traveler, Simon, where will he go, this is a leading mainstream novel with a relaxed daily life and a slow pace

- Description from novelbuddy

“WTF????? WHY DID I GET REINCARNATED INTO ASH “WORTHLESS” VOIDVEIL'S BODY?!?!”As soon as he opened his eyes again, Ash realized that he had been reincarnated into a character from the extremely difficult game he streamed.And what's worse, the character he reincarnated into was The Useless Prince. A broken character, not because he was too strong, but because he was too weak.The Useless Prince was the most trashy character in the game, both in terms of personality and power.But what else could he do? Ash was currently The Useless Prince, and he couldn't change that fact.So what was his goal?It was simple, he had to survive and return. And to do so, he must go through the False Horizon to reach the Abyssal Realm, defeat the game's boss, and return.But don't forget, even though Ash was the first person to clear this game, it's still incredibly difficult.Will he be able to return to his world?“To be honest, I don't know either.”