As the Protagonist, He Becomes a Supporting Character Because of His Wife

Ten years ago, the enemy's dimensional bomb successfully exploded in the South China Sea. A huge whirlpool with a width of ten kilometers and connected to another world began to hover above the sea. In the third year, through continuous communication, exchange, trade, and conquest, the red flag was finally planted across the alien continent. In the fourth year, the concentration of magic from the other world finally reached a certain level, ordinary people began to awaken, and superpowers were finally displayed on the world stage. In the same year, the sudden appearance of superpowers caused chaos in the world, except for China, which was well prepared. In the fifth year, an exchange program for students from other worlds was started, allowing students to learn magic and fighting spirit from other worlds; in contrast, students from other worlds would also come to learn skills that they did not have. ....... The protagonist of the great era is missed, the glory of opening up new territories is lost, the business wars of cheating and cheating are lost, and the scientific research results paid for the country are lost. There are only those monster girls from another world and the love stories between them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.