Pristine Brain Gum

Upgrade	Effect	Sell value	Magic Powder
+0	-10% collision damage · -1% HP drain	13,803	385
+1	-10% collision damage · -1.1% HP drain	14,139	387
+2	-10% collision damage · -1.2% HP drain	14,601	389
+3	-10% collision damage · -1.3% HP drain	15,189	393
+4	-10% collision damage · -1.4% HP drain	15,903	398
+5	-10% collision damage · -1.5% HP drain	16,743	404
+6	-10% collision damage · -1.6% HP drain	17,709	411
+7	-10% collision damage · -1.7% HP drain	18,801	422
+8	-10% collision damage · -1.8% HP drain	19,932	467
+9	-10% collision damage · -2% HP drain	21,180	517

Extracting this Treasure returns Magic Powder. The amount is fixed per Treasure and upgrade level — it does not depend on which ingredients were used to evolve it.

Blessed Pristine Brain GumBlessed form

Only Grade S Treasures can be blessed, so this one cannot. Its Blessed version is the Big Win result of evolving it with Crystals.

Brain Gum PieceBase treasureHermit Crab's HomeGrade ASticky SundewGrade BSoul ShackleGrade A

Payment	Cost	Success	Big Win (Blessed)
Coins	47,000	50%	0%
Crystals	49	100%	30%

Paying with Coins fails 50% of the time and refunds 12 Magic Powder; Crystals always evolve. A Big Win crafts Blessed Pristine Brain Gum instead.

Even Brain Gum had those days, when everything felt heavy and like it was all just... stuck.