The Game Has Come to Reality, I Changed My Profession to Dragon Summoner

The great player Xiao Lin is reborn before the game comes to reality. Choose the only profession at the beginning, Dragon Summoner. Hidden profession + rebirth memory equals what. Invincible! I took all the first brushes I could get, including world bosses, super dungeons, and monster settlements. The hidden tasks are all mine, and the rare props are all mine. When everyone begins to accept that games are coming to reality and are ready to play. I found the dungeon, the BOSS, and the first mission, why are they all gone? Who did it?