Lord of the Sky City - Chapter 125 - 124: Regretting the Past

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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The war in the kingdom intensified, and the orcs from the North were ready to take action. They traveled through time and became the ninth son of an earl. He was not qualified to inherit the title, but accidentally obtained the daily intelligence system. With the help of the daily intelligence system, he began to build a territory and obtain the title.

[Daily information has been updated]

[1: Renn was wandering around the Lucerne town market today and accidentally bought a life fruit from Mijie’s pulp shop. After taking it, he officially condensed the life seeds]

[2: In the northern part of your territory, there is an extremely rich iron mine among the Golimbo tribe]

[3: In ten days, your territory will be attacked by tauren]

[4. After seven days, there will be a group of unicorns looking for food in the west of your territory]

【5：…………】

[6: Engel Dressrosa seems to have some troubles, coming from the limitations of his own strength]

【7:……】

- Description from novelbuddy

The whole world is subjected to a highly dangerous standardised exam called the Global Examination. Answering questions by putting their lives at stake, they would live if they passed the test. Every month the exam will undergo reformation while, occasionally, it is random.