Calamity Beasts Descend: I Summon Ship Girls in the Apocalypse

[Single Commander] [Multiple Heroines] [Apocalypse] [Rebuilding the Port] Ji Muyun accidentally saved someone, only to be hit by a truck and sent through a portal to another world, Blue Star. There, he discovered that he had turned back into a child. At first, he thought he might be able to change the fate of the exploited masses, but he soon found that the class system here was even more severe. With no other choice, Ji Muyun drew on his past experience and became an artist again. Just as he thought he would live out a quiet life, disaster beasts descended. The terrifying giant beasts devoured countless lives, filling Ji Muyun with dread. Then a thousand-meter-high wave crashed into the city, and, in the depths of despair, a girl named U-101 answered the call...