Dementia Net is a Legends of Idleon item: recipe, used in 1 recipe, quest reward.

Dementia Net | Idleon Toolbox

Dementia_Net

I'm so tired of all these blood sucking vermin in IdleOn... and these mosquisnow bugs are annoying too!

Mosquisnow

Platinet

Void_Imperium_Net

Hold down to gain 20% EXP in the skill that's shown in the corner of the screen. If you're in a town, you will gain EXP in the town skill. Only works on skills below level 30.

Black_Pearl

Redox_Salts

Defeat all Stilted Seekers before they respawn with Big Brain prayer on.

Wiki

Dementia Net

Crafted from

Used in crafting

Reward from