[Invincible hero + satisfying power fantasy + infrastructure building + goddesses]
Lin En transmigrates to a strange world where women are strong and men are weak, becoming a powerless, useless lord.
The Holy Light priestess is poisoned and near death? Lin En pulls out a syringe of penicillin. “One shot and you’ll be fine.”
The Winter Queen’s kingdom is struck by disaster, leaving millions of people starving? Lin En produces a bag of hybrid rice seeds. “Plant these. There’ll be plenty to eat.”
A beast tide is coming, the goddess’s army is being driven back, and the city is about to fall? Lin En presses a button, and cannons thunder behind him, clearing the battlefield in an instant.
Looking at the chosen ones, all of them gaping in shock, Lin En shrugs. “As a lord, providing my people with a little logistical support is perfectly reasonable, isn’t it?”
The goddesses: “Reasonable? You call a starship destroyer logistical support?!”