An hour passed. The Emperor Grade longsword "Hong Ying" that Wang Xian had thrown into the "Heaven and Earth Furnace" showed no changes aside from glowing red all over from the scorching heat.
After thinking for a moment, Wang Xian took out "Hong Ying." Once he inspected it carefully, his slightly furrowed brow relaxed.
Although the Emperor Grade longsword "Hong Ying" appeared unchanged, a close inspection revealed that it had shown the faintest trace of melting.
That "faintest trace" was truly minuscule. At this rate, it would probably take at least a month for "Hong Ying" to melt completely into Emperor Grade material.
A month was neither particularly short nor particularly long. Wang Xian could afford to wait.
Moreover, the "Heaven and Earth Furnace" increased its temperature according to the amount of mana supplied. As long as he poured in enough mana, he could greatly shorten that month.
Nangong Wu appeared and asked, "How is it? Have you figured it out?"
"More or less. I've got the general idea now."
Smiling, Wang Xian tossed "Hong Ying" back into the "Heaven and Earth Furnace" and began crazily pouring mana into it.
Wang Xian possessed a hundred billion mana, along with the Mythical Grade talent Mana Spring. His mana could practically be called inexhaustible.
As massive amounts of mana flowed into the "Heaven and Earth Furnace," the flames inside instantly erupted. Even through the furnace walls, the scorching heat warped the surrounding space, eventually setting it directly ablaze.
Wang Xian and Nangong Wu were both startled by the sight, and Wang Xian immediately stopped feeding mana into the "Heaven and Earth Furnace."
Without Wang Xian's mana to sustain it, the flames within the "Heaven and Earth Furnace" began cooling. However, because he had supplied too much mana earlier, the temperature did not