MTL - Orochimaru’s Magic Lamp - Chapter 6 copy? I'm just an average porter

[You have entered the dungeon at Gwachun Station’s 1st Exit.] When former high school student Kang Woojin finds himself returned back to Earth after being forcibly summoned to a foreign planet for 20 years, he soon finds that Earth is not the same, normal place as he once remembered it to be.

It was the Great Age of Pirates, surging forward with their thousand sails unfurled.

One young man from earth ate the Goro Goro no Mi and joined the Marine.

Justice vs Evil, Freedom vs Tyranny, the colliding waves between them would never cease.

But all of this…..”I couldn’t care less about!!”

At the summit of the war, surrounded by ten thousand people, Ron held a thunder halberd in hand and walked forward with strong steps.

Rivals meet face to face, but only one could become the King.

- Description from Novelupdates

I transmigrated to the Great Qin empire to find myself a famous good-for-nothing in Ye Manor and the subject of ridicule of everyone. But thankfully, my dantian is the planet Earth.

When the Earthlings cultivate and comprehend anything, it will also turn into my own cultivation and comprehension. Each time one more Earthling reaches First Honor Inborn Level, I’d be able to add on the strength of an First Honor Inborn Level to my own strength.

There are 1.4 billion people on this Earth. I’ve hit jackpot.

Kurogami Ichiro was desperate because he couldn’t achieve what he wanted when he once started his martial arts path at age of 8!