Below are the collectibles that can be found around the Aetia Region in Xenoblade Chronicles 3.
Containers
For a detailed guide on all the containers found in the Aetia Region, click here!
Soldier’s Husk
For a detailed guide on all the soldier’s husks found in the Aetia Region, click here!
Materials
For a detailed guide on all the materials found in the Aetia Region, click here!
Unique Enemies
The below Unique Enemies can be found in the Aetia Region.
Sycophantic Lilith
Yzana Plains – Southwest of Colony 9 Front Gate on a small rock
Gushing Masquin (Level 24)
Yzana Plains – In the water directly east of Colony 9
Lapdog Veece
Alfeto Valley – South of Loch Ciel in the Volff Lair
Pertubed Bilkin
Millick Meadows – Southwest of Kilmarris Highland in Viliera Hill
Indiscreet Gombaba
Millick Meadows – Southwest of Hillside Ferronis Hulk Rest Spot, west of the river
Water Pistol
Millick Meadows – In the southern part of the river
Househunter Carly (Level 21)
Alfeto Valley – In cave along water near Forward Post Camp landmark
Altruistic Maribel (Level 29)
Murmur Rise – To the far northeast of the Kamos Guidepost, reachable via a climbable wall
Petrivore Judomar (Level 31)
Melnath’s Pass, Upper – East of Watchpoint Bridge
Well-Plated Zelinka (Level 53)
Yzana Plains – Svinne Cavity
Repulsive Deepus (Level 24)
Yzana Plains – Sonata Saddleback
Phantom Streya (Level 51)
Millick Meadows – In the river northeast of Kamos Guidepost
Witchwind Kujjat (Level 59)
Everblight Plain – Rottswoe Battlescar
Spiralhorn Baccro (Level 56)
Captocorn Peak – Tsang Road
Stonehoof Torphan (Level 57)
Captocorn Peak – Piula Path
Timbercorn Cthinos (Level 61)
Captocorn Peak – Ladras Way