Here are all of the locations for the Battlegear, Creatures, Attacks, and Mugic. Each of the Tribes has the same type of collectible at a given location (meaning, if it is a creatures scan for Overworld, it is also a creature scan for Underworld at that spot).
Fear Valley
I
1 (Attack) = Torrent of Water (Overworld) Radical Ice Balls (Underworld) Pebblestorm (Mipedian) Mindsink (Danian)
2 (Creature) = Aggroar (Overworld) Atrapol (Underworld) Kobarri (Mipedian) Junda (Danian)
3 (Attack) = Delugue of Doom (Overworld) Confusion (Underworld) Thundershout (Mipedian) Ektospasm (Danian)
II
4 (Attack) = Quick Exit (Overworld) Shadow Strike (Underworld) Velocitrap (Mipedian) Aqua Recoil (Danian)
5 (Mugic) = Song of Focus (Overworld) Final Fugue (Underworld) Symphony of the Guard (Mipedian) Song of Resistance (Danian)
6 (Attack) = Enlightened Tenacity (Overworld) Flashwarp (Underworld) Acceleration (Mipedian) Flamebloom (Danian)
III
7 (Battlegear) = Vlaric Shard (Overworld) Skeletal Steed (Underworld) Torrent Krinth (Mipedian) Torwegg (Danian)
8 (Creature) = Donmar (Overworld) Bladez (Underworld) Biondu (Mipedian) Aimukk (Danian)
Forest of Life
I
1 (Attack) = Mindrazor (Overworld) Charge of the Brave (Underworld) Slowsand (Mipedian) Perplexing Heat (Danian)
2 (Attack) = Piercing Brillance (Overworld) Outwit (Underworld) Progressive Speed (Mipedian) Prowl Strike (Danian)
3 (Battlegear) = Mind Prism (Overworld) Viledriver (Underworld) Sword of Khy'at (Mipedian) Levitarr (Danian)
II
4 (Creature) = Bodal (Overworld) Ørth, The Empowerer (Underworld) Fivarth (Mipedian) Dubin (Danian)
5 (Mugic) = Song of Resurgence (Overworld) Hive Destruction (Underworld) Aria of Enragement (Mipedian) Katharaz's Carophony (Danian)
9 (Creature) = Garu (Overworld) Kopond (Underworld) Vinta (Mipedian) Lhad (Danian)
III
6 (Attack) = Ghost Gauge (Overworld) Electro-Web (Underworld) Poison Sphere (Mipedian) Slime Slam (Danian)
7 (Creature) = Lomma (Overworld) Krekk (Underworld) Uro (Mipedian) Hota (Danian)
8 (Attack) = Rip Tide (Overworld) Ember Swarm (Underworld) Hammer Dash (Mipedian) Dry Liquid (Danian)
Storm Tunnel
I
1 (Attack) = Caustic Cascade (Overworld) Tramping Tackle (Underworld) Lightning Burst (Mipedian) Vine Snare (Danian)
2 (Battlegear) = Evergreen Tunic (Overworld) Burithean Axe (Underworld) Residual Lightning Dust (Mipedian) Phobia Mask (Danian)
3 (Creature) = Blügon (Overworld) H'earring (Underworld) Drimesse (Mipedian) Faash (Danian)
II
4 (Creature) = Gespedan (Overworld) Grook (Underworld) Ario (Mipedian) Ekuud (Danian)
5 (Creature) = Kinnianne (Overworld) Ultradur (Underworld) Sobtjek (Mipedian) Galin (Danian)
6 (Attack) = Rustoxic (Overworld) Unsanity (Underworld) Elementalist's Psy-Blast (Mipedian) Blind Fury (Danian)
III
7 (Creature) = Nebres (Overworld) Chargola (Underworld) Xelfe (Mipedian) Kelvedran (Danian)
8 (Attack) = Inferno Gust (Overworld) Ash Torrent (Underworld) Hampering Winds (Mipedian) Glacial Balls (Danian)
9 (Mugic) = Ecstatic Fanfare (Overworld) Canon of Casulty (Underworld) Song of Recovery (Mipedian) Draining Dirge (Danian)
Mount Pillar
I
1 (Creature) = Tartarek (Overworld) Dardemus (Underworld) malvadine (Mipedian) Dasalin (Danian)
2 (Creature) = Arias (Overworld) Narfall (Underworld) Shimmark (Mipedian) Khritloan (Danian)
3 (Battlegear) = Spectral Viewer (Overworld) Elementalist Pauldrons (Underworld) Kha'all Husk Armor (Mipedian) Ice Cloak (Danian)
4 (Attack) = Flash Mend (Overworld) Gravity Slam (Underworld) Deceleration (Mipedian) Daunting Bravery (Danian)
5 (Creature) = Vidav (Overworld) Rothar (Underworld) Brathe (Mipedian) Bierk (Danian)
II
6 (Mugic) = Odd Opus (Overworld) Song of Asperity (Underworld) Fanfare of Vanishing (Mipedian) Song of Symmetry (Danian)
7 (Attack) = Snare Attack (Overworld) Screeching Scare (Underworld) Unarmed Brawl Bash (Mipedian) Stupefying Tide (Danian)
8 (Attack) = Solar Flare (Overworld) Power Punch (Underworld) Outsmart (Mipedian) Fear Fight (Danian)
9 (Creature) = Viqtarr (Overworld) Lyssta (Underworld) Gnarlus (Mipedian) Skartalas (Danian)
Iparu Jungle
I
1 (Creature) = Attacat (Overworld) Nauthilax (Underworld) Savell (Mipedian) Tassanil (Danian)
2 (Attack) = Ice Disks (Overworld) Symmetry Slam (Underworld) Power Pulse (Mipedian) Mind Grind (Danian)
3 (Creature) = Iparu (Overworld) Magmon (Underworld) Owayki (Mipedian) Mallash (Danian)
4 (Battlegear) = Destructozooka (Overworld) Ulmar's Projector (Underworld) Mindclasp (Mipedian) Bronzeflight (Danian)
5 (Attack) = Sleep Sting (Overworld) Skeletal Strike (Underworld) Viperlash (Mipedian) Terror-fying Tackle (Danian)
II
6 (Mugic) = Harmorious Highsong (Overworld) Nocturne of the Elements (Underworld) Song of Shelter (Mipedian) Domestic Hive Hymm (Danian)
7 (Attack) = Sludge Gush (Overworld) Rot Cloud (Underworld) Paral-Eyes (Mipedian) Evaporize (Danian)
8 (Creature) = Tangath Toborn (Overworld) Barath Beyond (Underworld) Tiaane (Mipedian) Assimilated Kolmo (Danian)
9 (Creature) = Aivenna (Overworld) Ulmar (Underworld) Dakkamal (Mipedian) Assimilated Raznus (Danian)
Gigantempopolis
I
1 (Attack) = Lavalanche (Overworld) Reactive Resolution (Underworld) Plasmarrow (Mipedian) Whirling Wail (Danian)
2 (Creature) = Frafdo (Overworld) Nivenna (Underworld) Marquis Darini (Mipedian) Assimilated Hammerdoom Chantcaller (Danian)
II
3 (Battlegear) = Windstrider (Overworld) Whepcrack (Underworld) Challor (Mipedian) Danian Carapace (Danian)
4 (Creature) = Intress (Overworld) Takinom (Underworld) Iflar, The Crown Prince (Mipedian) Lorel (Danian)
III
5 (Mugic) = Song of Stable Shields (Overworld) Refrain of Denail - Overworld (Underworld) Song of Noise (Mipedian) Elemental Elergy (Danian)
6 (Attack) = Purifying Mud (Overworld) Flame Orb (Underworld) Toxic Gust (Mipedian) Tainted Thunderstorm (Danian)
Cordac Falls
I
1 (Mugic) = Overworld Aria (Overworld) Fortissimo (Underworld) Desert's Wrathsong (Mipedian) Song of Mandiblor (Danian)
2 (Attack) = Minor Roar (Overworld) Supercooled Rain (Underworld) Ferocity (Mipedian) Neuro Freeze (Danian)
3 (Battlegear) = Riverland Star (Overworld) Van Bloot's Sickle (Underworld) Warbeast Power Leash (Mipedian) Brain Amplifier (Danian)
II
4 (Creature) = Najarin (Overworld) Lord Van Bloot (Underworld) Prince Mudeenu (Mipedian) Odu-Bathax (Danian)
5 (Attack) = Heptagon Hail (Overworld) Apoc-elipse (Underworld) Telekenetic Bolt (Mipedian) Rock Wave (Danian)
Gothos Tower
I
1 (Attack) = Megaroar (Overworld) Primal Smash (Underworld) Allmageddon (Mipedian) Rancorous Projection (Danian)
2 (Creature) = Maxxor (Overworld) Chaor (Underworld) Brazvaton The Epic Warbeast (Mipedian) Illexia, The Danian Queen (Danian)
II
3 (Battlegear) = Hornsabre (Overworld) Dread Tread (Underworld) Ur-shard (Mipedian) Sceptor of the Infernal Parasite (Danian)
4 (Mugic) = Refrain of Denial (Overworld) Predator's Song (Underworld) Fanfare of the Brain (Mipedian) Purge Dirge (Danian)