Page from Book of Wizdom

Upgrade	Effect	Sell value	Magic Powder
+0	+2% base speed	10,680	160
+1	+2.4% base speed	11,310	163
+2	+2.8% base speed	12,108	168
+3	+3.2% base speed	13,074	174
+4	+3.6% base speed	14,208	186
+5	+4% base speed	15,510	199
+6	+4.4% base speed	16,980	212
+7	+4.8% base speed	18,501	273
+8	+5.2% base speed	20,178	340
+9	+6% base speed	22,011	414

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.

No one knows what spell was written here, but someone made absolutely sure Book of Wizdom could never read it again.