Iron Dynasty

A top-secret experiment explosion sends Xiao Ming to a parallel world similar to ancient times.

In this place full of malice, he is the least favored prince and has the most barren fief.

Fortunately, an item called a technology crystal stone from the secret experiment came with him, giving him the ability to upgrade the technology tree.

So he begins a leisurely life of farming and industrialization in his own fief.

And toward his unfriendly siblings, he has always followed the motto: when friends come, offer fine wine; when wolves come, bring out the hunting gun.