Become a God Starting from the Contract with the Devil Girl

The monsters are raging, and humans are defending the cities. The cities are prosperous, but the hidden dangers of monsters outside are still there. College student Yejie traveled to this magical world, thinking that he would be able to accomplish something great, but in the end, he came to high school and retraced his steps. Okay, I'm in a different world, and the college entrance examination still pursues me, so I'll just bear with it. Went to magic university with low talent. Okay, then I can find a beautiful girl, Jiu Yue, to marry me. During the elective exam, I was directly chased by the monster Li Kang after I came here once. Okay, then I'll die. The life of a legendary magician begins. What devil's contract? I'm going to die, just give it a try. What am I doing? Go ahead, am I really sick? Get the golden finger——[Devil Contract]. Yejie: "You are the challengers." [Level 1 Devil Contract: 0/100] As long as you absorb the magic core, you can become stronger.