The Weather's Turning Cold, Son, Put on the Yellow Robe

Chen Chao transmigrated into the body of a prince in a small ancient kingdom. The kingdom was weak, and its people were poor.

Luckily, he awakened a sign-in System that granted him critical-hit supplies every day he signed in.

A hundred thousand jin of rice, a thousand down jackets, steel smelting technology, a penicillin production process, ten thousand Gatling guns, a hundred airplanes... As one item after another from a far more advanced age came pouring out, Chen Chao was stunned.

Well, you asked for it. Now I'm going to unify the realm!

Theme: Never give up hope, even when all seems lost.