Black Clothing+4

Upgrades

+	Name	Values	Materials	Cost
+0	Black Clothing+0	90
+1	Black Clothing+1	96	—	1,200 Yang
+2	Black Clothing+2	102	—	2,500 Yang
+3	Black Clothing+3	108	—	5,000 Yang
+4	Black Clothing+4	114	—	10,000 Yang
+5	Black Clothing+5	120	Snake Tail+ ×2	20,000 Yang
+6	Black Clothing+6	126	Unknown Talisman+ ×2	30,000 Yang
+7	Black Clothing+7	132	Demon's Gem+ ×2, White Pearl ×1	45,000 Yang
+8	Black Clothing+8	138	Demon's Keepsake+ ×2, Blue Pearl ×1	90,000 Yang
+9	Black Clothing+9	144	Ice Marble ×2, Blood-Red Pearl ×1	150,000 Yang
+10	Dragon Clothing +0	154	Dragon Claw ×3, Dragon Scales ×3	200,000 Yang
+11	Dragon Clothing +1	164	—	7,500 Yang

Materials and yang are what the blacksmith asks for the step into that row.