Chapter 416: Golden Core Great Perfection

Because the bronze coffin looked somewhat eerie, Gao Fei decided to melt it down and forge a defensive treasure. However, to his surprise, even after being burned in a great fire for half a month, the coffin remained unscathed.

Gao Fei, refusing to accept defeat, added many combustible materials into the furnace. The fire burned even more fiercely, but the bronze coffin still showed no signs of melting.

"It seems that this bronze coffin is not afraid of fire," he said.

"Then let's try another method."

Gao Fei extinguished the furnace, took out the bronze coffin, and struck it with a huge hammer that had transformed from the Thousand Transformations Stone, a hammer with immense power. Ordinary objects simply couldn't withstand such blows.

After hammering for a day, the bronze coffin showed no damage.

After two days, it was still intact.

Three days, four days, five days... ten days...