Everyone Died in the Copy, and You Just Simulated Speed Running?

[Crazy guy + decisive killing + simulator + copy upgrade flow] "Antai, this A-level dungeon has failed even S-level hunters. We have to think about it in the long term... You said you speed-passed it last night?" "Antai, you have just become an S-class hunter. You should keep a low profile and don't mess with those big forces... You said you have become a consultant to the Dungeon Management Bureau?" "Antai, this SSS-level dungeon is said to hide the truth about the world. Even SSS-level hunters are intimidated... You actually completed it in just one day?" … The global copy has arrived, and life has become a bet! The loser pays life, the winner lives! Some people were lucky enough to escape from the D-level dungeon, but they were cursed and were losing weight day by day; Some people can barely pass the B-level dungeon, but their limbs are mutilated and they are permanently disabled; Some people desperately challenge the S-level dungeon, but their souls are gone and their bones are gone! Jin Antai came through time and activated the "dungeon simulator" at the beginning! There are three dungeon simulation opportunities every day to kill mobs, elites, and bosses. After the simulation is over, choose one of the three talents, skills, and realms of the dungeon monster! While others were still struggling for survival, he had already beaten the BOSS to pieces in the simulation. Seeing that the people around him were intimidated by the copy, he was relaxed and happy: "I simulated clearing this dungeon three times last night, and I can almost memorize the sequence of BOSS moves in it!"