Was He Beaten Violently by the School Belle at the Beginning? My Defense Is at Full Level

After living on a deserted island for five years, Lin Fan finally saw a living person. Just as he was about to say hello, what greeted him was the former school beauty Su Qingqian's special move - "Collapse Mountain Fist"! "How is it possible not to break the defense?!" Looking at the savage whose skin was not even scratched, Su Qing was confused. The next second, the savage took out the communicator that had been out of power for five years, and the screen lit up: Lin Fan, a citizen of the Dragon Kingdom. Once a missing person, now the overlord of the desert island. After returning to the city, Lin Fan found that with just one punch, he could reach the limit of this world...