Wang Xian's Innate Divine Ability, Lord of Stars, was an exceptionally powerful amplification ability. It could increase Wang Xian's strength tenfold or even dozens of times over. Especially beneath the illumination of Starlight, it could boost his strength by at least a hundredfold—not to mention the nearly immortal, undying ability Lord of Stars bestowed upon him.
However, even such a powerful Innate Divine Ability as Lord of Stars was still incomplete. He needed to inscribe certain runes within his body before Lord of Stars could reach its peak state.
These runes could not simply be inscribed just because one knew of them. What was needed was the rune's original manifestation—like the rune within the Star Core before Wang Xian.
As for how that young girl intended to use this rune against Su Jin, Wang Xian had no idea. He would only know after seeing Su Jin.
Inside a storage artifact—and within a Star Core inside that storage artifact—Wang Xian had no idea what was happening outside. Due to the restrictive nature of storage artifacts, he did not even know whether the girl was moving.
Of course, Wang Xian could have extended his divine sense to inspect the outside world, but he could not do that!
This was the Primal Starry Sky, not the Immortal Great Universe with its special suppression. There were super experts here at Immortal Lord Grade, perhaps even beyond Immortal Lord Grade.
With Lord of Stars, combined with the fact that this was the Primal Starry Sky, Wang Xian was confident he could preserve his life against an Immortal Lord Grade expert. But saving Su Jin would probably be impossible!
Therefore, Wang Xian could not rashly investigate what was outside. He needed to wait until someone took out the Star Core. At that time, he should be