Aquatic
001 Deathfish
Location: Flor-Cheim Inner Sea (before chapter 5)
Weakness: Lightning
Carrying: Hard Scale
002 Remora
Location: Grand Ship Engine Room (before chapter 5)
Weakness: Lightning
Carrying: Hard Scale
003 Marine Devil
Location: Ocean (after chapter 5)
Weakness: Lightning
Carrying: Stardust
004 Venomous Snake
Location: Harena, Harena Ruins (before chapter 5)
Weakness: Water, Earth
Carrying: Hard Scale
005 Sea Serpent
Location: Ocean (before chapter 5)
Weakness: Water, Earth
Carrying: Hard Scale
006 Hell Viper
Location: Ocean (after chapter 5)
Weakness: Water, Earth
Carrying: Stardust, Permacrystal
007 Kaiser Cobra
Location: Everlast Tower (chapter 5 onwards)
Weakness: Water, Earth
Carrying: Hard Scale, Hi-Potion
008 Chomper
Location: Mount Fragmentum (before chapter 5)
Weakness: Lightning
Carrying: Ether
009 Gobbler
Location: Underflow in Mythril Mines (chapter 5 onwards)
Weakness: Lightning
Carrying: Remedy, Phlogiston
010 Guzzler
Location: Eternia - southernmost landing points of continent near the beaches (chapter 5 onwards)
Weakness: Lightning
Carrying: Eye Drops
011 Monoceros
Location: Ocean (before chapter 5)
Weakness: Lightning
Carrying: Hard Scale
012 Monodon
Location: Grand Ship Engine Room (before chapter 5)
Weakness: Lightning
Carrying: Monster Fiber
013 Candiru
Location: Ocean (after chapter 5)
Weakness: Lightning
Carrying: Permacrystal, Stardust
014 Mad Shark
Location: Ocean (before chapter 5)
Weakness: Lightning
Carrying: Hard Scale
015 Zombie Shark
Location: Grand Ship Engine Room (before chapter 5)
Weakness: Light, Lightning
Carrying: Hard Scale
016 Megalodon
Location: Ocean (chapter 5 onwards)
Weakness: Lightning
Carrying: Permacrystal, Stardust
017 Land Turtle
Location: Mount Fragmentum (chapter 2)
Weakness: Water
Carrying: Hard Scale, Iron Pole
018 Mythril Shell
Location: Mythril Mines (before chapter 5)
Weakness: Water
Carrying: Hard Scale
019 Adamantine Shell
Location: Dark Aurora (chapter 8)
Weakness: Water
Carrying: X-Potion
020 Behemoth
Location: Grand Ship Engine Room (chapter 3)
Weakness: Lightning
Carrying: Elixir
