[3] -Banished Prince Invents Guns and Wins Wars!

What happens when a modern soul reincarnates into the banished heir of a forgotten medieval wasteland? Armed with a mysterious system, he transforms a barren, fog-shrouded coastal village into the foundation of an unstoppable civilization! Watch as clever inventions, strategic alliances, and sheer willpower turn poverty into power in this epic isekai kingdom-building saga. From crumbling huts to thriving strongholds—every upgrade changes the game. Perfect for fans of system progression and medieval fantasy!

#Isekai #KingdomBuilding #SystemLit #FantasyReborn #MedievalEmpire #ReincarnationSaga #ProgressionFantasy #CoastalCivilization