The wrong way to open the merman

Legend has it that ABO human genes originated from mermaids, and mermaids became extinct 500 years ago.However, Yu Xia accidentally picked up a black mermaid on a certain typhoon day.The mermaid was good-looking, but he was a real cruel beast. He forcibly marked Yu Xia.Yu Xia is an Omega disguised as an Alpha, and she didn't dare to speak out after suffering such a huge loss, so she could only run away secretly.He originally thought that as long as they didn't meet each other in the future, no one would know about him and the mermaid.But the next day, he saw the well-dressed mermaid beast at school.This beast changed suddenly, not only had long legs, but also became a well-known professor in the school.Yu Xia: Pooh!It's clearly a beast in clothes!Professor Yiguan walked up to Yu Xia with a smile, and the gentleman said softly, "I found you, dear student Xia Xia." Wen Campus┃ Search keywords: Protagonist: Yu Xia, Saiyan┃ Supporting role: