Treasure

Rainbow Heart Key Ring

Grade SEvolvedPet treasures

With upgrades, +400-600 points for all Bear Jellies
With upgrades, +5-10% Power Jelly duration

How to obtain

Evolve Heart Key Ring

Effects by upgrade level

Upgrade	Effect	Sell value
+0	+400 points for all Bear Jellies · +5% Power Jelly duration	20,533
+1	+420 points for all Bear Jellies · +5.5% Power Jelly duration	21,163
+2	+440 points for all Bear Jellies · +6% Power Jelly duration	21,961
+3	+460 points for all Bear Jellies · +6.5% Power Jelly duration	22,927
+4	+480 points for all Bear Jellies · +7% Power Jelly duration	24,061
+5	+500 points for all Bear Jellies · +7.5% Power Jelly duration	25,363
+6	+520 points for all Bear Jellies · +8% Power Jelly duration	26,833
+7	+540 points for all Bear Jellies · +8.5% Power Jelly duration	28,354
+8	+570 points for all Bear Jellies · +9% Power Jelly duration	30,031
+9	+600 points for all Bear Jellies · +10% Power Jelly duration	31,864

Upgrade costs

To level	Coins	Crystals (instant)
+1	17,000	15
+2	21,000	19
+3	25,000	23
+4	27,000	27
+5	29,000	31
+6	31,000	35
+7	33,000	39
+8	35,000	43
+9	38,000	47

Evolution

Heart Key RingEvolves from

Evolution recipe

Heart Key RingBase treasure

Mysterious Maze PieceGrade B

Rainbow InkGrade A

Magma Whale's WhiskerGrade SS

Payment	Cost	Success	Big Win (Blessed)
Coins	68,000	30%	—
Crystals	99	70%	30% (+10%/miss, max 80%)

Big Win crafts Blessed Rainbow Heart Key Ring.

Story

Transforms into a rainbow heart and cranks up the irresistible temptation of Bear Jellies!