Swordmaster’s Youngest Son - Chapter 604

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

Lu Zhou wakes up to become the world’s most powerful and oldest villainous Patriarch, and finds that he has nine notorious disciples who are full of evil. His eldest disciple is the leader of the Nether Sect with thousands of minions, and his second disciple—Sword Devil—always slaughters others at the slightest disagreement…

Seven years ago, she freely and easily abandoned ￥100 and ran away, carrying her unborn son with her. Seven years later, she returned with the lady killer’s genius son, never expecting that her darling son would sell her out to MBS International. Unexpectedly, her immediate superior was the Mr. ￥100 from seven years ago!

The story follows Matt, a young man planning to delve the rifts responsible for the monsters that destroyed his city and killed his parents. His dreams are crushed when his Tier 1 Talent is rated as detrimental, and no guild or group will take him.Working at a nearby inn, he meets a mysterious and powerful couple. They give him a chance to join The Path of Ascension, an empire wide race to ascend the Tiers and become living legends.With their recommendation and a stolen skill, Matt begins his journey to the peak of power.