@Manghuwa she told that thing isn't it . Players have to find a correct guide so that he can take the players to dragon . To find a right guide players either have to gain their trust or have to negotiate with a correct price. For that players have to spend some days in floor . After reaching near dragon, players must have increased their fear and poison resistance skills to fight with the corrupt dragon . MC always increased his stats by clearing the floor in his own way which made him stronger than average he** player . He gained many experiences. That's why he cleared it easily .