More Relics

Axolotl Cream

• 1.21.1: Aquatic and Tropic (Chests in jungles, oceans, trial chambers, etc.)
• 1.20.1: Aquatic 

Crown of the Legend

• Both: Nether, Bastions

Eject Button

• 1.21.1: Everywhere with a low chance
• 1.20.1: End, Nether, Villages

Guts Orb

• 1.21.1: Bastions, Deserts, Ruined Portals
• 1.20.1: Bastions, Deserts, Nether

King Crimson

• Both: Only obtainable by evolution (Tyrant Mask)

Tyrant Mask

• Both: Bastions

Made in Heaven

• Both: Only obtainable by evolution (Whispering Amulet)

Whispering Amulet

• Both: Only obtainable by evolution (Slumbering Amulet)

Slumbering Amulet

• Both: Buried Treasure

Mass Gauntlet

• 1.21.1: Everywhere with a low chance
• 1.20.1: End, Nether, Villages

Opal Necklace

• Both: Deserts, Snow/Ice Biomes

Sentient Rust

• 1.21.1: Mineshafts, Mountains, Swamps
• 1.20.1: Mineshafts, Mountains, Stronghold

Shieldweave Cape

• 1.21.1: Caves, Taiga, Mountains, Anywhere in Overworld with low chance
• 1.20.1: Villages, Cold Biomes, Mineshafts, Stronghold

Bionic Eye

• Both: Sculk (Ancient Cities, Deep Dark)

Thermoseismic Heart

• Both: Desert

Biojoint

• 1.21.1: Nether, Mineshafts
• 1.20.1: Nether, Mineshafts, Stronghold

Whims of Fate

• Both: Bastions, Desert

Depleted Spool

• 1.21.1: Caves, Mineshafts, Mountains
• 1.20.1: Pillager structures, Mineshafts, Stronghold

Weavers Spool

• Both: Only obtainable by evolution (Depleted Spool)

Mood Worm

• 1.21.1: Everywhere with a low chance
• 1.20.1: End, Nether, Villages

VertebraX

• Both: End

Gravitum Glove

• 1.21.1: End, Stronghold, Sculk
• 1.20.1: End, Sculk

Epoch Apple

• Both: Dungeon chests.

Converging Orb

• Both: Woodland mansions.

Wonder of U

• Both: Only obtainable by evolution (Converging Orb)

Gravitum Strider

• 1.21.1: End, Sculk
• 1.20.1: End, Sculk

Twin Fangs

• Both: Pillager Outposts, Mansions

Swiftedge

• 1.21.1: Mountains
• 1.20.1: Cold Biomes, Mineshafts, Stronghold

Runic Plate

• 1.21.1: Mountains
• 1.20.1: Cold Biomes, Mineshafts, Stronghold