From the depths of your bone marrow, a bizarre energy slowly flowed as an incredulous force gradually spread out from your bone marrow and started coursing through your body, eventually encompassing every part of your body. This is a sign that you have entered Tempered Body 6th Layer. It will grow when advancing through the ranks of Tempered Body. Under normal circumstances, the Yuan Power Seed that just broke through the practitioner’s bones, should not be bigger than a thumb. However, when Lin Dong reached Tempered Body 7th Layer it was larger than normal by over ten times.