Heaven's Greatest Professor - Chapter 28: Upgrade

Xiaya reincarnated in the Dragon Ball Universe as a Saiyan 12 years before the destruction of Planet Vegeta.

Watch him as he creates the strongest legend of Dragon Ball World from the beginning.

- Description from Novelupdates

On December 11th, the apocalypse began. A new, mutated coronavirus—the Zeta variant—spread worldwide, and it was far more deadly than any version before it. Those infected without strong immune systems turned into zombies, and within two days, chaos reigned, wiping out 80% of humanity.Zack, an ordinary guy, found himself in the middle of this nightmare, struggling to survive. Lacking the skills to fight off the zombies, he was soon overwhelmed and met a tragic end… or so he thought.When Zack suddenly finds himself alive again, he’s back at the start of the apocalypse but with one huge difference—an advanced AI has armed him with powerful technology. Equipped with a zero-point reactor, power armor, a super serum, and much more, he now has the tools to turn the tide.Follow Zack as he builds a new civilization from the ruins and fights to reclaim the world in this thrilling journey of survival and innovation.

After a 5-year relationship, Chen Zheng got dumped by his girlfriend within a year of starting work.Watching his girlfriend's proud demeanor, that haughty posture, his heart turned to ashes.The love he had once felt was apparently only equivalent to money.After the breakup, a beautiful woman chased after Chen Zheng.“Handsome, wait for me.”“What's up?”“I want to get a marriage certificate with you.”[Ding Dong! Super Choice System binding host... successful][Initiating choice reward][Choice 1: Take advantage of Wei Zixuan's kindness, live off a woman, reward—a pair of non-slip slippers][Choice 2: Refuse to marry Wei Zixuan, reward...][Choice 3: Agree to marry Wei Zixuan and refuse all of Zi Xuan's offers, reward—20 billion in stock market funds]...

“….Krische-sama, are you not afraid of killing people?”

“……? No. After all, it doesn’t hurt Krische.”

Although gifted with the talent to do anything with ease, the girl lacked empathy.

In her world, there is only loss and profit. No goodwill, no love.

Inhumanly recognizing cold, mathematical logic as everything, she looks at everything in the world through calculating lens.

Return given profit with profit, loss with loss.

The girl was undoubtedly pure, yet undeniably abnormal—

Her favorite things are cooking, food, and being pampered.

Her specialty is mu*der.

—- This is the story of a slightly unhinged girl being surrounded by kind and loving people, and her journey to find happiness.