[使用: 工作台]

Purple Polished Soapstone * 6

↓

Purple Polished Soapstone Stairs * 4

[使用: 切石机]

Purple Soapstone * 1

↓

Purple Polished Soapstone Stairs * 1

[使用: 切石机]

Purple Polished Soapstone * 1

↓

Purple Polished Soapstone Stairs * 1