A Modern Nation Is Transported to Another World and Gets Crushed by a Local Kid

(Loli, Another World, Magic, Fantasy, Ensemble Cast, Livestreaming, BL, War) [Also known as: Blue Star Transmigrates to Another World and Gets Terrified by Magical Warfare] [Warning: Lolis, lolis, lolis! This book contains lots of lolis, so read with caution. The main draw is the collision between modern warfare and warfare in another world.] One day, all of Blue Star was swept into a world-spanning upheaval, and more than two hundred countries transmigrated simultaneously. Every country discovered that this world was far larger than Blue Star, and that its development had stagnated at the Middle Ages. They immediately launched military operations against it. But what left everyone dumbfounded was that magic actually existed in this world. With magic in the picture, the very foundations of human physics were crushed to pieces. The pride of the great powers was easily shattered in a single battle.