Unfortunately, although these nine Jade Dragons were formidable, they only exhibited such power after tens of thousands of Immortal Stones were consumed. If Xin Yun wanted to unleash their power on his own, he would probably need to cultivate for hundreds of years to reach this realm.
The Kongtong Seal was exceptionally versatile. When thrown into the air, nine dragons would entwine, and the jade seal would sit atop as a shield. Used for defense, the Kongtong Seal could be summoned to entangle nine Immortal Dragons with the enemy. As long as the Kongtong Seal was present, the nine Jade Dragons could communicate with heaven and earth through it, ensuring their energy would never be exhausted!