A heavenly staircase descended in front of them, marking the appearance of the passage to the next level. The persistent mechanical fortress, possessing the strength of seven stars, exploded with parts scattering everywhere. Su Yu swallowed seven star-shaped Bronze Crystal Cores in one breath, feeling the energy boiling inside him. Bronze scales emerged continuously, quickly covering his right arm entirely. He finally reached the peak of the Fourth Order. One more step and he would enter the Fifth Order of the bronze realm. The energy he had previously used up also regained its full vitality.
The Phoenix Dragon Beast, barely getting up, looked at Su Yu in disbelief. The Thunder and Lightning Light Saber created from ten million volts of electricity was extremely powerful, effortlessly obliterating the seven-star mechanical fortress in an instant. The scene left the Phoenix Dragon Beast both stunned and frustrated.
