I have an Apocalypse City - Chapter 303 - : Modification

What would you do if you found out you're really a dragon?What if you found out magic is real?What if the guy who just saved your life is actually really cute, has a big sword and runs a small business granting wishes?!Misha Long knew moving countries would be a big deal, but he had no idea how big until things start going wrong. Very wrong.But he isn't alone.By his side is the enigmatic Bran D'Arcy, magic master and sword slinger. For Misha, it's an exciting new world he's stumbled into.But for all the wonder and beauty in it there's a danger lurking in the magic, an old evil that won't just threaten him and those he loves, but the entire world.Oh, and he now has a tail.

This is a world shrouded in darkness, and the pervasive black mist erodes all living beings.

Only fire can dispel the darkness and protect mankind.

But the firewood will eventually run out, the fire will eventually go out, and humanity will eventually perish.

until Rhodes came.

- Description from novelbuddy

In the fourteenth year of the doomsday like a holographic game, Mo Ran, the top dead master, was cast aside by the three major races of humans, orcs, and elves.
Genocide? betray? Assassinated? This time, as long as I’m here, it’s impossible.
Humanity? Elf? Orcs? Take mine and return it, eat mine and spit it out, be prepared to pay the price!
Demining:
1. Gamification of doomsday is impossible, gamification of life is impossible, and gamification of doomsday is even more impossible. Don’t point at the background bar.
2. Both the heroine and the heroine are not good people. Everyone has different positions. They serve the plot. Don’t point at the hero and the heroine.
3. The author is glass-hearted, and all kinds of abuse will rebound ten times, don’t point at the author!

Content tags: Rebirth Doomsday Games online games Shuangwen
Search keywords: Protagonist: Mo Ran ┃ Supporting role: Ming Yuechen ┃ Others: doomsday, holographic, strong
One sentence introduction: As long as I don’t die, you are all scum.
Conception: In online games, no matter what adversity, as long as you persevere, you can win.

- Description from novelbuddy

For others it takes dying and reincarnating for them to get a system but what happens when you get one without dying?

Aron Michael is an average student set to graduate within a week, but he was expelled for a random reason. Due to that, he had heavy student debt and no diploma to help him earn the money to pay it back. But one day he got a system that called itself the [Advanced Tech System].

Follow the story to watch him develop from your average Joe to him being the owner of the largest company in the world.