C247 The Terror of the Affection Venomous Insect!

Refining a fourth-grade pill necessitates the use of a fourth-rank beast core. Ling Xiao, however, didn't just use any core; he used a high-rank fourth-grade beast core, teeming with energy that far surpassed that of a third-rank core, demanding significantly more time to process.

Without his potent mental force, Ling Xiao, at his Spirit Master Rank