Crystal Custard is a Legends of Idleon monster: 22 drops.

Crystal Custard | Idleon Toolbox

Crystal_Custard

Coins

Crystal_Custard_Card

Pecunia_Statue

This statue makes me really hungry... but for some reason it inspires me to cook rather than giving higher food bonuses.

Mutton_Statue

This statue somehow boosts the effectiveness of Mobs getting it on...

Egg_Statue

Increases Fishing Efficiency by 40%. Golden foods are never consumed.

Golden_Ribs

Boosts Mana Regen Rate by 50% 1% chance to be consumed every 100% Mana Regenerated. Must be equipped in a Food Slot to give its bonus.

Potent_Mana_Potion

Galactic_Leaf

Hold down to add this accessory to it to your fishing toolkit, where it can be accessed by all characters!

Wiener_Links

Represents a single subscriber on the Corporatube Video Platform. It You'sed to be called something else, but no one around here remembers.

Corporatube_Sub

Represents a single follower on Cloudsound. This isn't a website, it's literally a giant cloud that emits sound that people enjoy following around. Why, what were YOU thinking this was?

Cloudsound_Follower

Hold down on this item to turn 10 Fragments into 1 Talent Point Reset Potion. You'll need 1 open inventory space for this to work.

Talent_Point_Reset_Fragment

Hold down to add a Silver Pen to your Post-Office! You can use it to skip a Delivery!

Silver_Pen

Tripleshot_Stamp

Blackheart_Stamp

Crystallin

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

Special_Talent_Book

Lucky_Lad

Hold down to add this accessory to it to your fishing toolkit, where it can be accessed by all characters! Woah. Woah! WOAAHHH!!!