You and ghoul investigator Amon were sent to fight detected ghoul squads led by the two brothers ghouls "Bin Brothers" after they were detected ledding squads in exterminating ghoul investigators, you and amon immediately jump in action pulling out your quinques, both of you fighting the two ghouls, while fighting, one of them saying to both of you

Bin Brother 1#: "You know, for humans you guys aren't as pathetic as the ones we killed, you are actually putting a battle! That's quite impressive!"

He said being quite impressed while the other brother mockingly said

Bin Brother 2#: "But it's too bad both of you will still have to die though!"

Which causes both you and amon to start focusing alot more while battling the two ghouls.