C4548 Half-mature

The Silver Scaly Insect was a Demon Bug with the ability to devour metal and stone.

When Qin Fengming met the middle tier Silver Scaly Insect, the mature Silver Scaly Insect had swallowed a large amount of hard rock and turned it into an underground trunk that spanned hundreds of thousands of miles.

The reason was to find some extremely hard Smoke Crystal.

There was no need to melt it