Blood Shaper - Chapter 33Book 3:

A teenager who unexpectedly gets transported to the modern world from ‘the world of the immortals’ . He finds himself in the body of an ordinary guy. He wants to go back to his world and for that, he will have to practice to get stronger and investigate the reason why and how he crossed through to this world.

- Description from Novelupdates

The world I transmigrated into was a dark fantasy game universe, devoid of hope or dreams.Doesn’t feel like it at all, though.

A skilled thief gets a system in an Alternate Wizarding World. The system seems useless in the beginning since he hasn’t unlocked any features. But…

[The very first feature of the System has been unlocked.]

[Congratulations. You’ve unlocked the class feature. Due to your existing skills and experience, you have gained the Special Class "Arcane Thief" as your starting class. There’s nothing an Arcane Thief can’t steal. The more you steal, the more your Class will progress.]

[The fields of expertise include:

— Stealth Magic
— Wards
— Traps
— Enchantment
— Pickpocketing
— Knife/Short-Sword Wielding]

Wait…this is just the first feature?

[Mission: Occupy the space, secure your part, and survive until the end.]

After a disagreement with the author, Lee Hee-ro transmigrated to the world of his favourite shounen manga, Adventure King!

But what’s this, characters have to work hard for their survival?

If you’re a two-bit villain, you get defeated by the protagonist from the get-go?

If you’re the strongest on the current map, you get hammered down by a newcomer to show off their strength?

If you aren’t popular with the fanbase, your character gets deleted?!

In a world of endless fights, a crazy sprint to survive just the next chapter begins!