Grab your best weapon and head on down to The Mines to start slaying some baddies! For this achievement you are required to complete all seven of the Adventurer’s Guild Monster Eradication Goals.
In order to start, you’ll first need to reach floor 5 of The Mines to receive a letter in your mailbox from Marlon which tells you to kill 10 slimes. These can be any kind of slime in the game, and they can be found on any floor of the mines, The Secret Woods, or Skull Cavern.
Once complete, you’ll be granted access to the Adventurer’s Guild found just east of The Mines. To the right of Marlon’s desk is a list hanging on the wall that will track your progress for all required monsters. After each goal is completed you will receive a reward from Gil. Once all Eradication Goals are completed your achievement will pop! Below you can find a detailed list of the information for each goal.
|Slimes||1,000||All floors of The Mines, The Secret Woods, Skull Cavern||Slime Charmer Ring – Prevents damage from slimes|
|Void Spirits (Shadow Shaman or Shadow Brute)||150||Floors 81-119 of The Mines||Savage Ring – Gain a short speed boost whenever you slay a monster|
|Bats||200||Floors 31-119 of The Mines, Skull Cavern||Vampire Ring – Gain a little health everytime you slay a monster|
|Skeletons||50||Floors 70-79 of The Mines||Skeleton Mask – Cosmetic item|
|Cave Insects (Bug, Cave Fly, Grub, Mutant Fly)||125||Floors 1-29 of The Mines||Insect Head – Cosmetic item|
|Duggys||30||Floors 6-29 of The Mines||Hard Hat – Cosmetic item|
|Dust Sprites||500||Floors 40-79 of The Mines||Burglar’s Ring – Monsters have a greater chance of dropping loot|
Note: If your inventory is full when taking a reward from Gil, you can still purchase it from Marlon afterwards.