The Four-Member Team of the Four Great Nations

There are four countries on the planet named Larenaz, namely: the Wu Kingdom that is proficient in martial arts, the Ke Kingdom that is proficient in technology, the Demon Kingdom that is proficient in magic, and the exotic country that is proficient in mutation. The four countries are intrigued by each other, and the four children are forced to separate, and this separation lasts three years. During these three years, the four people have experienced various adventures, and each has grown up... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.