The first time Tang Wulin used this Rainbow Lotus Flame, he had almost destroyed his forging bench. The flame appeared to be very gentle, but it contained an enormous amount of energy.

Tang Wulin had once enlisted A'Ruheng's services as a lab rat, and even his Invincible Vajra Body was unable to withstand being scorched by this flame for long; over a minute of exposure would result in substantial harm. That was a clear indication of just how fearsome this Rainbow Lotus Flame was.

Tang Wulin raised his hands, and a pair of forging hammers appeared in his grasp. He then lunged forward to his forging bench and raised his arms up into the air, quickly bringing his forging hammers down upon the seven pieces of metal as if he were playing a musical instrument.

If Zhen Hua had been present to see this, he would've been stunned by what Tang Wulin was doing, which was...