Geothermal generator synthesis method:
Glass?* 4
Empty unit?* 2
Iron shell?* 2< /p> p>
Thermal generator?* 1
↓
Geothermal generator?* 1
Geothermal generator synthesis method:
Glass?* 4
Empty unit?* 2
Iron shell?* 2< /p> p>
Thermal generator?* 1
↓
Geothermal generator?* 1