Seeing the feminine-looking young man walk closer and closer toward Fang Xingjian, Sword Saint Sasa got both angry and anxious.
Although the several tens of dragons were not able to hurt him, their hides and flesh were really tough. Usually, just a single stream of his invisible sword Qi would be able to slash through iron plates which were several meters thick.
However, right now, even when he slashed out with his 100-meter-long sword Qi, he was only able to create a bloody wound. At most, Sasa merely slashed through a few scales and flesh. He was totally unable to hurt the deeper part of the dragons' bodies.
This was especially the case as the dragons had huge bodies and were filled with vital energy and blood. So, they paid no heed to ordinary wounds at all.