Post-apocalyptic Tower Defense Shelter, Starting with Taking in the School Beauty

[System + Multiple Female Leads + Zombies + Insect Plague + Universal System + Darkened Revenge, Not a Saintly Mother]

In the year 2050 of the Blue Star Calendar, a meteorite suddenly fell from the sky, and the fragments released a red mist that obscured the heavens.

Su Chen was reborn on the day the meteorite fell. He killed his enemy from his previous life, Wang Defa, seized the S-level shelter, the Mechanical Technology Museum, and awakened the Tyrant System.

[Ding! You have obtained an S-class bionic robot!]

[Ding! You have obtained the X-level artificial intelligence system Nuwa!]

While other shelter survivors were still struggling against the insectoids and zombies.

Su Chen, accompanied by beautiful women, led his mechanical army to sweep across the apocalypse and wipe out the insect hive!

Reborn into this world.

Su Chen, in the name of a tyrant, made the entire planet Blue Star submit to him.