The Great Han Empire in Another World

Opening unknown portals so casually, this otherworldly being really bold. It's fortunate they opened one to a human planet; at least they might not be wiped out. But what if they opened one to a mechanical planet (the Predator Exterminator), a Hive Planet (the Killer Peaks)... That would be hilarious!

The author's imagination is a bit low. Even if it's a compliment to the capital, it doesn't need to go to such extremes. Instead of exploring the outside world, why not just send supersonic planes to explore the map and launch a nuclear attack as soon as you find anything?

This is much more comfortable to read than the "Otherworld Development Manual".

How to put it? The protagonist could be depicted showcasing the military might of the Han Empire. Because in an empire, especially a feudal monarchy, it's impossible for everyone to be fully aware. This is especially true when domestic problems have reached a point of no return. Moreover, this is a country that has consistently relied on external conflicts to alleviate internal problems.

In fact, when fighting a low-magic civilization (on this continent), native slave cannon fodder plus a massive arsenal of World War II warplanes would be the strongest option. There's no need to use expensive modern weapons and create economic pressure.

The opposing force was far too weak; their magic and fighting spirit were practically nonexistent. They were the kind of civilization that could summon nations across realms and launch decapitation strikes through teleportation.

Shennong tasted hundreds of herbs; he is now dead.

Each time an otherworldly summon is used, it replaces the land that was summoned in the past. If the natives just store up resources again, wouldn't they be able to replace the Han Empire and thus solve their biggest problem?

Chapter Twenty-Eight: You're not even sure what abilities the enemy possesses, yet you bring prisoners directly before the supreme leader? Are you kidding me? What if they can self-destruct? What if they can use seduction? You don't know what abilities they have. Subordinates should be sent to make contact, and they should be placed in a sealed room, questioned through glass, treated like zombies.

I haven't seen it yet. How do modern people defend against abilities like mind control? Even if domestic defenses are strict, what about foreign ones? If they gain control, it could lead to World War III, unless modern technology can advance by leaps and bounds.