Mystery Upgrade Stone II is a Legends of Idleon item: dropped by 56 monsters, quest reward, upgrades 1 bonus. Drag onto any Equip to apply. Success Chance; 60% Uses up 1 slots only if Successful. WARNING:Mystery Stat has a chance to be Negative, and reduce stats!

Mystery Upgrade Stone II | Idleon Toolbox

Drag onto any Equip to apply. Success Chance; 60% Uses up 1 slots only if Successful. WARNING:Mystery Stat has a chance to be Negative, and reduce stats!

Mystery_Upgrade_Stone_II

Hold down to add these gems to your account. You can then spend them in the Gem Shop!

An old lady pawned it off to the bazaar claiming it was some 'ancient artifact of the pharoah King Doot'. It's probably just scrap metal, doubt it's even real silver. Would make for a decent Necklace!

Silver_Antique

Stat_Wallstreet_Stamp

Alien_Tree

Chizoar

Chaotic_Chizoar

Blighted_Chizoar

Massive_Troll

Chaotic_Troll

Blitzkrieg_Troll

Dust_Mote

Dream_Particulate

Ladybug

Firefly

Litterbug

Mosquisnow

Flycicle

Bumble_Bee

Fairy

Scarab

Bronze_Chest(W3)

Bronze_Chest(W4)

Silver_Chest(W3)

Silver_Chest(W4)

Golden_Chest(W3)

Golden_Chest(W4)

Crystal_Cattle

Crystal_Custard

Saharan_Foal

Wispy_Tree

Cubed_Tree

Bloque

Demon_Genie

Neyeptune

Frost_Flake

Quenchie

Mamooth

Purp_Mushroom

Penguin

Dedotated_Ram

Sheepie

Xylobone

Bloodbone

Cryosnake

Snowman

Bop_Box

Sir_Stache

Thermister

Donut

Flying_Worm

Soda_Can

Gelatinous_Cuboid

Choccie

Biggole_Wurm

Clammie

Octodar

Flombeige

Stilted_Seeker

Reach the Ol' Straightaway mining area, with Plat and Dementia ore.

Journey_to_the_Center_of_the_Blundermines