Instructions
Cancel the Duel
Go to Access Glacier and scan a Vikemon. You must have finished the Combat Game Quest to enter Access Glacier.
Save your game and then digiconvert your scanned Vikemon. If your scanned Vikemon does not have a cool personality after it has been digiconverted, you must reload your game and keep digiconverting it until it does.
Go to the farm and talk to Vikemon. He will ask you to go to Shadow Abyss to cancel a duel with Zanbamon, due to a stomachache. This will unlock the aquan species quest Cancel the Duel.
The Stolen Microphone
Obtain a Megidramon with a lazy personality. You can obtain a Megidramon by going to task canyon and scanning a Guilmon.
Digivolve Guilmon into WarGrowlmon. Save your game after Guilmon digivolves into WarGrowlmon. Level up WarGrowlmon one more level to digivolve into Megidramon. Your new Megidramon may not have the required lazy personality. Reload your game and level up your WarGrowlmon until you get a Megidramon with a lazy personality.
Go to the farm and talk to Megidramon. He will tell you about a mic that BWGrowlmon stole from Volcanomon in Shadow Abyss. This will unlock the dragon species quest the Stolen Microphone.