Shangqing Thunder Law.
The central array operated spontaneously according to preset procedures, quickly identifying the source and, while Sun Weizhen was in a daze, providing further answers, presenting them in the relevant area:
Upper Azure Star-Glow Induction Divine Thunder... String-Shattering Strike!
As one of the most magnificent thunder laws of the Shangqing Sect, the Upper Azure Star-Glow Induction Divine Thunder was also known as the Thunder Duke Arrow. It had two modes of application: the first was called Talisman-Breaking, and the second was String-Shattering.
Talisman-Breaking was an emergency technique, fast and time-saving, while String-Shattering used one's own power as the bow and the strings, borrowing all heavens' star power as arrows to fire and produce thunder. Its activation was slower, but its might grew as one's talisman arts mastery deepened, becoming practically infinite and without end.
Thunder struck directly from above, targeting the bow-wielding assassin. That assassin was a puppet by nature, its reactions a layer slower, and seeing Yu Ci bound and unable to move, it exerted all its strength to draw the bow and accumulate dharma power. Who could have expected thunder to descend from the skies, thunder-fire gathering the power of all heavens pouring straight down through its crown? Without even a grunt, it was obliterated by a single strike.
The thunder-fire then collided with the majority of the dharma power accumulated by the Taihao City-Shattering Bow. With a deafening explosion, dazzling thunder light swept across a radius of ten miles. The treasure banner—the treasure bow—was violently bounced high, flying fully dozens of miles away before landing in the lake.
Sun Weizhen stared blankly at this scene upon the lake, unconsciously uttering "Oh, oh," still unable to believe that the assassin, who could have pierced Yu Ci through and through at any moment, had just been blasted