He circulated the energy through the meridians in his body, using a special evasive technique to gather spiritual energy into his right arm, palm, and finally above his fingertips in the void, where he formed an extremely tiny, elusive sword shadow, not much larger than a sewing needle.
"Done!"
Chen Sansi dispelled the sword shadow.
He could feel that even his Vajra Body would be pierced by a single sword thrust. There was no need to further test its power; even the lowest-level spell could kill a Martial Artist at the Meridian Passage Realm.
And the spiritual energy within him was limited.
Chen Sansi estimated that after one full-powered strike, the Qingxuan Energy he had slowly accumulated inside would almost be depleted, and he would need to absorb spirit sand again to regather it; it was not something to be used frivolously.