Rare Krillby

Rare Krillby
Element(s)
Class	Rare (Fire)
Egg(s)
Portrait(s)
Release
Date	2023-02-08
Version	3.8.2
Statistics
Island(s)	Faerie Amber Mirror Faerie
Available at Level 9
4 Beds Required
2 x 2 Size Required
Breeding/Incubation Time
Default:	2d 4h 30m
Enhanced:	1d 15h 22m 30s
Evolution Time
Success:	2d 4h 30m
Failure:	20h
Skin Boost Success:	1d 23h 15m
Skin Boost Failure:	18h
Likes
Monsters Who Like It
Buying Price
10,000
Buying Price (Discounted)
50% Off: 5,000
Evolution/Ascension Price
4
2-12
Selling Price
562,500
Amber: 20
Placement XP
180,000
First Discovered By
i know y/InkMan
Variants
Common	Krillby
Epic	Epic Krillby

“	It's beneficial, in bustling ecosystems, to carve out a niche for oneself - and that's exactly what the Rare Krillby has done. The Monster takes full advantage of its sylvian coloration to do the exact opposite of its speedster Common cousin: move at an achingly slow pace and blend it with its surroundings. Its feet are designed not for velocity or dexterity, but for maximum noise dampening of its footfalls. Passerby will report hearing the Rare Krillby's flute-like call... but being utterly unable to spot it!	”
	— Monster Bio

Description

Rare Krillby is a Quad-Element Rare Fire Monster that is found on Faerie Island and Amber Island. It was added alongside Drummidary on February 8th, 2023 during Version 3.8.2. As a Rare Quad-Element Fire Monster, it is only available at select times. On Faerie Island, it is obtained by purchasing from the StarShop using 10,000 . By default, its incubation time is 2 days, 4 hours, and 30 minutes long. As a Rare Quad-Element Monster, Rare Krillby has a very high Coin production on Faerie Island.

On Amber Island, Rare Krillby can only be obtained by successfully evolving a Common Krillby that is at least level 4, via the Crucible. Its successful evolution time is 2 days, 4 hours, and 30 minutes long.

Song

See Krillby.

Breeding

Rare Krillby cannot be bred. Instead, it must be purchased from the StarShop. On Amber Island, it must have evolved from a Common Krillby that is at least level 4, via the Crucible.

Likes

Every Monster has different things that they like. For every unique object that they like that's placed near the Monster, the Monster's happiness will increase by 25%. Placing more than one of the same liked item near a Monster won't increase its happiness by an additional amount. If there's a Unity Tree or a Primordial Monster of the same rarity on the Island, items don't need to be near the Monster. Below are the things liked by Rare Krillby:

Krillby
(requires level 9)

Glowl
(level 9)
()

Floogull
(level 9)
()

Yelmut
(level 9)
(,)

The Thunker
(level 30)
()

Smunkit
(level 11)
()

Ockulo Tree
(level 13)
(,)

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

Note: On Amber Island, all of Rare Krillby's likes are only obtainable for a limited time. Amber Vessels must be revitalized before they count towards Rare Krillby's happiness.

Statistics

Earning Rate and Maximum Income

Earning rate is in Coins per minute or Relics per month (28 days) and depends on Happiness % (Likes increase Happiness) and Monster Level. Each Monster also has a maximum amount of income it can hold at a time. Increasing the Monster's level also increases this limit.

Note: Relic rates below level 4 are not possible in-game.

Faerie Island

Level	Per Minute					Maximum
	0% Happiness	25% Happiness	50% Happiness	75% Happiness	100% Happiness
1	20	25	30	35	40	27,910
2	31	38	46	54	62	43,859
3	48	60	72	84	96	67,782
4	64	80	96	112	128	89,711
5	80	100	120	140	160	111,640
6	96	120	144	168	192	133,569
7	112	140	168	196	224	155,498
8	129	161	193	225	258	179,421
9	145	181	217	253	290	201,350
10	161	201	241	281	322	223,279
11	177	221	265	309	354	245,208
12	193	241	289	337	386	267,137
13	210	262	315	367	420	291,060
14	226	282	339	395	452	312,989
15	242	302	363	423	484	335,211
16	254	317	381	444	508	351,972
17	264	330	396	462	528	365,910
18	272	340	408	476	544	376,375
19	278	347	417	486	556	384,053
20	281	351	421	491	562	388,278

Amber Island

Level	Per Month					Maximum
	0% Happiness	25% Happiness	50% Happiness	75% Happiness	100% Happiness
1	2.45	3.06	3.68	4.29	4.90	3
2	2.63	3.29	3.95	4.60	5.26	3
3	2.71	3.39	4.07	4.74	5.42	3
4	2.81	3.51	4.22	4.92	5.62	3
5	2.91	3.64	4.37	5.09	5.82	3
6	3.01	3.76	4.52	5.27	6.02	4
7	3.11	3.89	4.67	5.44	6.22	4
8	3.23	4.04	4.85	5.65	6.46	4
9	3.34	4.18	5.01	5.85	6.68	4
10	3.45	4.31	5.18	6.04	6.90	4
11	3.58	4.48	5.37	6.27	7.16	4
12	3.70	4.63	5.55	6.48	7.40	4
13	3.84	4.80	5.76	6.72	7.68	4
14	3.96	4.95	5.94	6.93	7.92	5
15	4.10	5.13	6.15	7.18	8.20	5
16	4.25	5.31	6.38	7.44	8.50	5
17	4.40	5.50	6.60	7.70	8.90	5
18	4.55	5.69	6.83	7.96	9.10	5
19	4.71	5.89	7.07	8.24	9.42	5
20	4.88	6.10	7.32	8.54	9.76	5

When collecting from Rare Krillby, you will only receive the whole number of Relics generated.

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, as well as the maximum Coins earned.

The Treats per level table:

Level Food Per Feeding x4 Food to Level Up Total food to reach this Level 1 20 80 - 2 40 160 80 3 80 320 240 4 160 640 560 5 320 1,280 1,200 6 640 2,560 2,480 7 1,280 5,120 5,040 8 2,560 10,240 10,160 9 5,120 20,480 20,400 10 10,240 40,960 40,880 11 20,480 81,920 81,840 12 40,960 163,840 163,760 13 81,920 327,680 327,600 14 163,840 655,360 655,280 15 245,760 983,040 1,310,640 16 368,640 1,474,560 2,293,680 17 552,960 2,211,840 3,768,240 18 829,440 3,317,760 5,980,080 19 1,244,160 4,976,640 9,297,840 20 - - 14,274,480

More info can be found in the Feeding article.

Possible Monster Names

To see all possible names for Rare Krillby, see Monster Names.

Gallery

Idle animation

Evolution animation

Muted Rare Krillby

Discovery Screen

Release Promo

Notes

• Its design is based on a sloth.
• Before version 4.1.1, Rare Krillby's egg was unused in-game and only seen in the fan kit. This was changed in version 4.1.1 as Rare Krillby was added to Faerie Island.
• In Rare Krillby's fan kit image, most of the front pipe is missing.
  • It also seems to use Common Krillby's pupils.

Breeding	Breeding Combos	Eggs	Feeding	Likes	Goals	Zapping	Translations