There were all kinds of facilities on the Thunder King. The pellet-refining rooms were incredibly sturdy. They also had defensive formations to prevent the other parts of the spaceship from being damaged if the furnace exploded.

The pellet-refining rooms were very large and neat. There were three alchemy rooms in total, each of which occupied about 100 square meters.

They entered the pellet-refining room on the far end.

Zhang Han waved his hand ...