Armageddon night

im out adventuring in a dungeon where no one has gotten past the 20th floor. The monsters are ferocious and stronger than the average ones. Im moving deeper and deeper down. im on the 25th floor now, i wouldn't have come this far if it wasn't for my demon powers. So, where is this adventure that's gone missing in here gone.... looks around again. The adventure im looking for should be alive being a platinum rank and all