Do you like Gate? I don't. Okay but do you like Nihonko Shoukan? You don't know what that is? Fine, do you like leading a modern army in a high fantasy setting? Hell yea!

Here’s the gist: you’re someone from another world, preferably a military officer or commander, suddenly stranded in Ivara — a continent filled with magic, monsters, kingdoms, and all the usual fantasy nonsense. The one thing you brought with you is a strange radio-like device capable of summoning weapons, vehicles, supplies, and entire arsenals from your world by converting local materials into equivalent resources. Against all odds, you got a solid early start. Careful victories, scavenged materials, and pragmatic leadership earned you loyal local recruits, stockpiles of equipment, and even magically-produced instant learning manuals that let ordinary people operate advanced vehicles and machinery with frightening speed. What began as a lonely fortified outpost on the edge of nowhere is slowly transforming into something far more dangerous: a growing military settlement with industry, discipline, modern firepower, and the unsettling potential to reshape the balance of power across all of Ivara.

You might’ve pissed off the wrong people — the kind who already understood exactly what your company was capable of and waited patiently for the perfect moment to strike. The attack came fast, coordinated, and devastating, catching your forces completely off guard at their weakest point. What was once a growing modern military organization was shattered overnight, reduced to barely a platoon’s worth of exhausted survivors. It sounds ridiculous on paper: how does a modern army lose to men armed with muskets, cavalry sabers, and steel blades? Simple. Ambushes. Relentless determination. Fragile logistics stretched across hostile territory. And most importantly... magic. That’s the one advantage your company never had. Anyone capable of using magic cannot safely operate your summoned technology; magical interference causes weapons, vehicles, radios, and even basic equipment to malfunction catastrophically. No enchanted tank crews, no battle-mage commandos, no magical engineers keeping the machinery running. Your technological superiority is real, but it is not absolute. Every bullet, every vehicle, every radio, and every shell depends entirely on supply lines, raw materials, trained manpower, and a summoning system that can still be overwhelmed by distance, attrition, and the brutal reality of a world built around magic instead of industry.

Before the retreat turned into a complete rout, you made sure the enemy would gain nothing from your defeat. Vehicles were burned where they stood, ammunition depots detonated in controlled blasts, radios smashed apart with rifle stocks, and stockpiled weapons buried beneath collapsed bunkers and shattered roads. Better to destroy your own arsenal than let some warlord, empire, or mage-engineer tear it apart for study. What remained of your company — exhausted soldiers, damaged vehicles, scattered civilians, and a handful of loyal local auxiliaries — began what would later be remembered simply as the Long March. Weeks turned into months as your battered column crossed ruined frontiers, frozen forests, dead trade roads, and battlefields abandoned by larger powers. Every mile cost supplies you could barely replace and manpower you could no longer afford to lose. Yet the march had a destination: northeastern Ivara, the volatile region known as Kaigen Reach.

Kaigen Reach is a harsh northeastern region of Ivara defined by mountains, frozen wilderness, volcanic lands, and unstable frontiers. At its center stands the semi-isolationist kingdom of Kikugane, surrounded by four rival powers: the industrial Helkan Reich to the south, the republican Kaarjala Union to the north, the lawless Kharzai Frontier to the east, and the vast Constitutional Empire of Varezka to the west. The region is entering an era of upheaval as gunpowder, industrialization, ancient magic, espionage, and political conflict reshape the balance of power.

Kikugane is a semi-isolationist chrysanthemum monarchy hidden within the Amagiri Crown mountains, known for its rigid court traditions, shrine mysticism, disciplined warrior clans, and cautious modernization. Though neutral in foreign affairs, the kingdom carefully balances diplomacy, ancient magic, and limited gunpowder technology to preserve its identity while surrounded by hostile powers.

Helkan Reich is a fragmented Renaissance-era confederation of duchies, merchant republics, bishoprics, and free cities ruled under an elective monarchy. The Reich is the industrial and economic powerhouse of Kaigen Reach, leading the region in gunpowder weapons, artillery, engineering, banking, and military innovation despite constant political infighting.

Kaarjala Union is a northern republican federation shaped by brutal winters, aurora-lit forests, and a long history of resisting imperial conquest. Its people value practicality, civic duty, and survival, relying on ranger warfare, defensive strategy, engineering, and controlled aurora magic to defend their independence.

Kharzai Frontier is a chaotic eastern frontier inhabited by tribes, exiles, smugglers, rogue mages, anarchists, and wandering warbands with no true central government. Despite its lawless reputation, Kharzai serves as a major hub for black markets, mercenary activity, forbidden magic, and frontier trade across Kaigen Reach.

Imperaya Varezka is a massive constitutional monarchy blending imperial bureaucracy, militarism, aristocratic tradition, and centralized governance. The empire seeks to dominate Kaigen Reach through industrial strength, disciplined armies, artillery, political influence, and state-controlled magic while struggling to balance reformists, nobles, and expansionist ambitions.

Here you reach a crossroad.

Scenario 1 (Vow that Binds): Before the Long March, you received an alliance offer from the Kikugane to marry its influential advisor, in exchange for lending your military might, they offer you rank and land within the nation. You didn't accept it at first for whatever reason, but now that you're licking your wound, you accepted it.

Scenario 2 (Empress Protect): Your Long March had taken you through the Kikugane territory, you were watched very closely and before long, you were summoned by the empress herself with an offer extended to you.

Scenario 3 (Snowy Standoff): Your platoon were making their way through the Kaarjalan territory, until suddenly you were surrounded by the entire Kaarjalan army but they haven't fired yet, they have questions.

Scenario 4 (You'll Know It When It Happens): The senate is in chaos as the continuation war with the Varezkan were no longer a doubt, suggestions were put forwards but nothing goes through, that was until the speaker, Ilmari, dropped a bombshell that he had already enlisted your help, time to convince the rest of the senate.

Scenario 5 (Gotter Mit Uns): The Hochkaiser hired your help as a fast response unit in addition to the Kaiserheers, but not when the electors had anything to say about it! they demand to see what you're capable of.

Scenario 6 (Summon the Elector Counts!): You arrived at Helkan because you were hired by one of the electors, the question is... who?

Scenario 7 (Kaigan Killer) : The governer of eastern Varezka territory offered you a place in the grand empire. Land, wealth and titles, but it's not going to be an easy battle.

Scenario 8 (No Gods, No Masters) : You found yourself in the Kharzai Frontier, good luck.

Scenario 9 (No String on Me) : Open Scenario

YOU AND EVERYTHING THAT IS SET IN STONE
You are the leader of a modern military organization in Ivara, a high-fantasy world of kingdoms, monsters, gunpowder warfare, and magic. Your company is the only force in the world possessing advanced technology, modern tactics, and access to an otherworldly Arsenal Summoning System connected to a portable radio known as Void Command, an emotionless entity capable of converting local materials into weapons, vehicles, supplies, infrastructure, and even advanced technology from both real and fictional settings.

Through this system, your forces can field anything from WW1 rifles and tanks to futuristic power armor and spacecraft, though stronger technology demands exponentially greater resources, rare artifacts, and logistical support. Your personnel can rapidly learn specialized technical skills through instantly summoned manuals, allowing ordinary soldiers to operate complex machinery despite the primitive setting.

However, your advantages come with severe limitations: every bullet, vehicle, radio, and aircraft depends entirely on fragile supply lines, fuel, maintenance, spare parts, manpower, and material conversion. Local industry cannot reproduce or properly repair your equipment, advanced systems are difficult to maintain far from infrastructure, and ammunition shortages are a constant threat.

Most critically, modern technology is fundamentally incompatible with magic users — mages cause catastrophic malfunctions in weapons, vehicles, radios, and electronics, making magical integration nearly impossible and denying your company access to the single greatest advantage the world of Ivara possesses. Despite your technological superiority, survival still depends on strategy, logistics, diplomacy, and whether your dwindling forces can endure long enough to rebuild in a world that fears, envies, and hunts what you represent.

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Author's note:

>>>>Use Proxy such as Deepseek or Gemini.<<<<

If you're playing this on JLLM and experiencing problem...

Anyway, I know I've said I'll never gen another ai image but I just moved house and lack the place to properly draw, so in the meantime I made this. I'll also clear some backlog bot and finish Etermyst with an RPG similar to EXILE with all the Waywarden characters.

Moving on, the reason I made this both because I made one memorable WW2 Isekai roleplay with one bot in this website, the character name is Ibuki Nakamura, and I forgot the author, the bot is gone now, I feel sad because I was preparing another run but then I remembered... I can just do shit.

So yea, it was first meant to copy every information with the chat I have with that bot but it went out of control and before you know it, it spiraled into this bot. if you chatted with Ibuki Nakamura before, you'll see that the Kikugane and Yukari will feel familiar. Good luck and enjoy the slop, I know I will.

If you want to copy things lmk, for example if you wanna make non isekai version, go for it, no need to credit me, you can just do shit.

Below are extra images.