Among the remaining soul rings, if one had to say which soul ring was the least difficult to upgrade, Quan Yi would say it was not those with too few years. On the contrary, the Seventh Soul Ring, which had the highest number of years, was the easiest to upgrade.
Because, due to its special trait, the Seventh Soul Ring could derive one skill: Martial Soul Avatar.
Precisely because of this, Quan Yi and Huo Wu's approach to modifying and upgrading the Seventh Soul Ring was also extremely clear.
That was to push the amplification effect of Martial Soul Avatar to its absolute limit, while doing everything they could to reduce the side effects brought by Martial Soul Avatar.
To that end, what they needed to do was very simple: inject as much divine power as possible into this soul ring, continuously adjust the patterns on it, and refine them into the optimal arrangement.
Once the goal was set, neither of them hesitated at all.
"God-level Martial Soul Fusion Skill: Dragon Phoenix Goddess!"
The vanished goddess appeared in the world once more.
She knew the meaning behind her summons.
The crimson 200,000-year Sea Iguana Flame Dragon King soul ring separated from her body.
The shadow beneath her feet connected the sun and moon, wantonly drawing in a massive amount of Sun and Moon Power.
From two God-level Soul Rings to the current three God-level Soul Rings, the power of the Dragon Phoenix Goddess had naturally undergone a tremendous transformation compared with a day ago.
Her absorption and conversion efficiency of extremely pure Sun and Moon Power had clearly risen by an entire level.
A massive amount of high-quality divine power was forcefully poured into the soul ring along with its shattering.
The crimson soul ring source instantly began to glow