Where to find all Monsters in the Rethramis region in Lost Ark?

To 100 percent your Rethramis Adventurer's Tome, you need to find 15 monsters scattered around the Rethramis region. These monsters are generally harder than other main monsters but nothing a single person couldn't handle.

We've organized the guide in areas, so you don't miss a single one when going through the region.

All monster locations in Rethramis

Loghill

Alpha White Redbeak

Toxiclaw Explorer

Lead Cloclaw

Toxiclaw Cavern

Toxiclaw Elite Archer

Ankumo Mountains

Lead Moss Wolf

Giant Skehal

Related: Where to find all Monsters in the Yudia region in Lost Ark?

Wandering Infected

Boss Mystical Snake

Aquilok's Head

Stinky Gravedigger

This monster is located behind a hidden wall in this dungeon. There is a wooden lever to the left side of the screen. It's hard to miss. Activate it, jump down, and you'll encounter the monster.

Giant Thornwalker

This monster is hidden behind a rock wall. Go to this location and start attacking this wall, and it will break. Proceed further in, and the monster is waiting for you.

Old Mera Snake

Rethramis Border

Boss Gravedigger

Decomposed Infected

Boss Brook

Flesh-eating Spider Boss

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