Structure construction.png
We are currently upgrading this article
This article is currently in the process of an expansion or major restructuring, so this article may get edited often. You may help with the process by expanding it or editing the article and making improvements to what is currently in the article. If there are no edits within a few days, you may remove this template.
Rare Jellbilly teaser coloring

Coloring teaser

Imagine the surprise of Cybop admirers everywhere when the Rare Jellbilly first appeared! This Monster's sensorial 'stachacles' grow above two beady eyes, instead of below just one, producing an altogether different vibe. In turn, Cybops scampered to update their own look, but the Rarethereal was quick to dissuade them, insisting that it's best to stay true to oneself. Wise words for Monsters of all Elements and Classes.


The Rare Jellbilly is different from its common form in many ways:

  • Its main color is green rather than blue.
  • It has four arms instead of two.
  • It has several outward-pointing tentacles that supposedly help it 'feel' music.
  • It does not have a mustache, instead sporting purple mustache-shaped eyebrows.
  • It now has two eyes instead of one.


Audio sample:

Rare Jellbilly's song is the same as regular Jellbilly.


You can either combine Ghazt and Humbug, or combine regular Jellbilly with other ethereal Monsters.

Earning Rate and Maximum Income

Earning rate is in shards per hour and depends on Happiness % (Likes increase Happiness), also each monster has a limit to how much income it can hold at a time. Increasing the monster's level increases the limit.

Level Per Hour Shards Maximum Shards
0% Happiness 25% Happiness 50% Happiness 75% Happiness 100% Happiness
1 4 5 6 7 8 38
2 6 7 9 10 12 60
3 9 11 13 15 18 90
4 13 16 19 22 26 120
5 15 18 22 26 30 150
6 18 22 27 31 36 180
7 21 26 31 36 42 210
8 24 30 36 42 48 240
9 28 35 42 49 56 270
10 30 37 45 52 60 300
11 33 41 49 57 66 330
12 36 45 54 63 72 360
13 39 48 58 68 78 390
14 43 53 64 75 86 420
15 45 56 67 78 90 450

Feeding Monsters

Each monster needs to be fed four times before it reaches the next level. Increasing the monster's level increases the coins earned per minute. The food per level is the same for all Ethereal monsters of the same element count and can be found in this article.


  • JellbillyGo to Jellbilly
  • Hollow LogGo to Hollow Log
  • Bottomless PitGo to Bottomless Pit
  • Tub FountainGo to Tub Fountain

Every monster has different things that they like. For every unique object that they like that's placed near the monster (if not using a Unity Tree), the monster's happiness will increase by 25%. Placing two of the same liked item near a monster will still only increase happiness by 25%. Below are the things liked by Rare Jellbilly:

See the Likes page to view a complete list of all monsters' likes.

- ?

Obvious teaser rare jellbilly

Another teaser, even more obvious by some extremely lucky user


Some items to take into consideration when designing your island by strategy are number of beds for the monster, rate of income per bed, max income per bed, and time for max income to be reached. The income below is for level 15:

Number of Beds
Rate of Income High
Rate of Income Low
Max Income
Rate of Income per Bed High
Rate of Income per Bed Low
Max Income per Bed
Time to Max Income @ High
Time to Max Income @ Low

Possible Monster Names

The following are the possible names that will be given to a Rare Jellbilly by default.

Caruki Chrysa Clampett Drizdayl Flatt Halthawai
Jethro Mnemio Nomura Pelagia Phyllos Scoggins


  • Rare Jellbilly was teased in the My Singing Monsters: Coloring Book app. It appears in a coloring page in the 'Rare' section.
  • It was released on February 10th 2017.
  • It later was teased again on social media with a GIF showing it writing back to fans in the Monstrous alphabet and to what seem to be Cybop. The GIF reveals that its arms are green.
  • Because the teased coloring book image has no color (for it is meant for coloring yourself), it was unknown what Rare Jellibilly's color would be, though due to the GIF, it was revealed to be green.
  • A lucky user found a full Rare Jellbilly image on the My Singing Monsters: Coloring Book app as a daily free page and posted on Facebook.
On facebook rare jellbilly evidence

Evidence Facebook evidence

Breeding Eggs Feeding Likes

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.