C399 Crystal magnet mad dragon vs four-colored thunder

Lei Nian looked at the Four-Colored Heavenly Thunder that was engulfed by the golden world encircling space and could not help but exclaim in shock, "My son has grown up! He actually knew how to use the time difference between the surrounding space and the Golden Realm to lock down the Four-Colored Heavenly Thunder! No wonder there was no reaction! Since the matters of the Nine Colours Thunder