By Monster Treasure (Once) Guide - Wuthering Waves

By Monster Treasure (Once) - Guide

Discover all By Monster Treasure (Once) locations in Wuthering Waves. Use the interactive map to find spawn points, mark progress, and get tips for each item.

This guide lists 179 known By Monster Treasure (Once) across 6 maps. Use the map tracker below or highlight coordinates directly.

Last updated: March 21, 2026

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Overworld Progress Tracker

Track your discoveries and progress for each spawn. Right-Click on the icon on the map to mark it as discovered or undiscovered.

Standard Class (Cost 1)

Chest Mimic (MT)(0/20)

Nightmare: Baby Roseshroom (MT)(0/3)

Nightmare: Baby Viridblaze Saurian (MT)(0/1)

Diggy Duggy (MT)(0/3)

Chop Chop: Rightless (MT)(0/6)

Chop Chop: Leftless (MT)(0/7)

Hocus Pocus (MT)(0/8)

Lottie Lost (MT)(0/2)

Aero Drake (MT)(0/1)

Vanguard Junrock (MT)(0/2)

Electro Predator (MT)(0/2)

Fusion Warrior (MT)(0/3)

Havoc Warrior (MT)(0/3)

Tick Tack (MT)(0/1)

Glacio Predator (MT)(0/3)

Aero Predator (MT)(0/1)

Excarat (MT)(0/3)

Baby Viridblaze Saurian (MT)(0/4)

Fae Ignis (MT)(0/3)

Elite Class (Cost 3)

Nightmare: Viridblaze Saurian (MT)(0/2)

Cuddle Wuddle (MT)(0/3)

Chop Chop (MT)(0/7)

Abyssal Gladius (MT)(0/2)

Stonewall Bracer (MT)(0/2)

Flautist (MT)(0/2)

Tambourinist (MT)(0/1)

Rocksteady Guardian (MT)(0/1)

Chasm Guardian (MT)(0/1)

Knight of Atrocity(0/3)

Knight of Vanity(0/1)

Diurnus Knight (MT)(0/2)

Exiles & Fractsidus

Exile (MT)(0/11)

Fractsidus Executioner (MT)(0/2)

Fractsidus Cannoneer (MT)(0/1)

Fractsidus Gunmaster (MT)(0/1)

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