Dungeon Predator - Chapter 536. Master-Rank Slash

Mark is a genius military weapon designer who was kidnapped by a mafia gang after refusing to work for them.
They forced him to design unique weapons for five years, until one day he successfully escaped only to get shot by his trusted comrades.
*Ding! You awakened a weapon system.
When he opened his eyes, he was in a different body and in a different world.
"You want to kill a wild boar without being detected? Forget about bow and arrow. Here, I present you this sniper rifle."
"You want to kill a horde of goblins from the sky? Forget about those flying carpets and brooms. Here, I present you the fighter jet."
"You want to kill a dragon? Forget about taking the help of the S-class adventure team. Here, I present you a nuclear bomb."
Join Mark Spencer/ Lu Zhen as he brings the whole world to its knees with the help of his weapon system.
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Note: Author isn't born in an English-speaking nation and has no editor either. So, please be understanding if there are any grammatical errors.
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Saying 5000 year-old-dragon has an impressive ring to it, yet that dragon was an extremely harmless, herbivorous being. However, because of his uselessly giant figure and scary appearance, he was mistaken for the Demon King’s executive and provided by the nearby village with a sacrificial maiden.

Fundamentally cowardly and timid dragon tried to send her away, but the extremely enthusiastic sacrifice didn’t want to give up. Inevitably, he lied: “Okay, I just ate a small portion of your soul, so you can go back already”, but the maiden with outrageous assumptions has misunderstood that she became the dragon’s kin.

Then, out of all things, she began to manifest strange power on the basis of her wrong assumptions – in turn, the helpless dragon, by some mistake started a rebellion against the Demon King.

Rebellion or whatnot, he wasn’t even his subordinate in the first place.

After 50 years of being in the position of Hwacheon Clan Leader, Kang-hyuk, widely renowned as 'The Dragon' retires.

After living a mundane life for over a decade, one night, Ji Minghuan suddenly awakened a unique ability to “create game characters in the Real World,” and each character came with its own main quest and a special skill tree system.Since then, he couldn't stop himself. He kept creating new characters in the Real World, developing skill trees, and cultivating character systems... all he needed to do was to enhance the character's reputation to strengthen their abilities. Thus, he started causing trouble in every way possible to attract attention, stirring chaos like a stick in the world of superheroes and supervillains.When he came to his senses, Ji Minghuan was sitting on the moon, gazing at the devastated blue planet, with a group of maxed-out game characters standing behind him. He couldn't help but innocently exclaim:“I really didn't intend to destroy the world at the beginning!”