C120 Herculean Gu

Listening to Elmer's explanation, Ingolf, Alex, and Polin all felt a chill run down their spines. If someone capable of wielding Gu targeted them, they wouldn't stand a chance of detecting it, let alone understanding how they met their end.

Meanwhile, their gazes toward Elmer were filled with profound respect. True to his reputation as a divine healer, he was impervious to Gu poison