Battle Through the Heavens: Reborn into the Xiao Clan, Starting with Xiao Xuan's Inheritance

"Your soul has already reached the early Heavenly Realm. If you can refine this soul origin, you should be able to reach the late Heavenly Realm!"

"With the combined strength of the two of us, refining a ninth-tier precious pill should no longer be a problem..."

Xiao Xuan, standing to one side, said nothing. He merely looked at the far more mature Xiao Yi and nodded in satisfaction.

After a pause, Yao Lao continued.

"However, to refine this Yin-Yang Bone-Rebirth Pill, we still lack one most crucial item..."

Xiao Yi asked, "May I ask what it is?"

Yao Lao replied, "A Heavenly Flame!"

At the words "Heavenly Flame," Fallen Heart Flame and Sea Heart Flame immediately appeared in Xiao Yi's palm, while Green Lotus Core Flame emerged in Xiao Yan's hand as well!

Together with Yao Lao's Bone Spirit Cold Flame!

They already possessed four Heavenly Flames, so Xiao Yi was somewhat puzzled as to why Yao Lao still said they lacked one...

"Yao Lao, if four Heavenly Flames still aren't enough..."

"As far as I know, Pill Tower also has Three Thousand Burning Flame..."

Before Xiao Yi could finish, Yao Lao raised a hand to interrupt him.

"It is not that there are too few Heavenly Flames..."

"Rather, we lack one Heavenly Flame that is both crucial and absolutely necessary..."

"The twenty-first-ranked Yin-Yang Twin Flame!"

"The reason the Yin-Yang Bone-Rebirth Pill can bring back the dead and regenerate flesh from bare bones is precisely because of the Yang Flame power within the Yin-Yang Twin Flame!"

"Although Yin-Yang Twin Flame is only ranked twenty-first, it is still a Heavenly Flame. You and I both know how difficult Heavenly Flames are to find..."

"Therefore, our most urgent task is to locate the Yin-Yang Twin Flame first..."

Yet as soon as Yao