Rib Knife+2

Upgrades

+	Name	Values	Materials	Cost
+0	Rib Knife+0	49 – 59
+1	Rib Knife+1	51 – 61	—	1,200 Yang
+2	Rib Knife+2	53 – 63	—	2,500 Yang
+3	Rib Knife+3	55 – 65	—	5,000 Yang
+4	Rib Knife+4	57 – 67	—	10,000 Yang
+5	Rib Knife+5	61 – 71	Unknown Medicine ×2	20,000 Yang
+6	Rib Knife+6	66 – 76	Piece of Fabric ×2	30,000 Yang
+7	Rib Knife+7	72 – 82	Leaf ×2, White Pearl ×1	45,000 Yang
+8	Rib Knife+8	79 – 89	Piece of Ice ×2, Blue Pearl ×1	90,000 Yang
+9	Rib Knife+9	87 – 97	Ice Marble+ ×2, Blood-Red Pearl ×1	150,000 Yang

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