I Became the 1st Floor Boss of the Tower - Chapter 78: Sudden Attack

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

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
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It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

Kisha Aldens is a normal office worker with average earnings, not until she suddenly sees a system countdown in front of her. Her mind suddenly received a prompt warning about the apocalypse and urged her to integrate with the system to assist her with her survival.“Have I overworked myself again?” She thought while pinching the bridge of her nose. She blinked a few more times but the system interface is still there.Little did she know that this system would be her last lifeline in the upcoming apocalypse where human morals would be the lowest, trust is only a word and betrayal could happen in the blink of an eye.A naive person like her had to learn her lesson the hard way on how to survive and navigate in the zombie-infested world. And the worst part, she had to die 99 times to harden her heart and learn how to read the human heart. How will her 100th time be different from the previous lives, will she survive this time?And will survival be her only problem in the heart of the Apocalypse? No, there was a deeper scheme in play which she has to uncover moving forward.

Doomsday crisis, zombies are attacking, the situation is critical.Don't let our enemies change from zombies coming at us to humans we protect behind us.“Brother, what would you do if I turned into an irredeemable zombie?”“…kill you.”“Then do you know what I would do if you turned into a zombie?”“Kill me.”“No,” he lifted her long hair, revealing her smooth neck.“You are crazy. I advise you to give up this irrational idea.”“Brother, this world has gone crazy.”