e metals, followed by purification and compression. 。And these source volumes are very small; a one cubic meter block of lead can extract no more than one gram of total source weight. 。If there are en...ts also hastily knelt down behind him, paying their respects. 。Gu Yue Na's gaze remained still, with only a hint of bitterness in her eyes. She let out a soft sigh, "What was destined to come, will a...