Chapter 686: Bizarre Pace

Feeling the tingling sensation in his arms, Han Yu's expression changed slightly, and his eyebrows furrowed.

That seemingly ordinary palm strike just now contained an overwhelming hidden power. Judging from its strength, it had definitely broken through the Fourfold Master Realm and was very likely above the Fivefold Master Realm.

"Swoosh!"

Before Han Yu could recover, Ishihara Aoi flicked her wrist, and a kunai broke through the air, turning into a flying knife aimed at Han Yu's throat.

Seeing the kunai coming at him, Han Yu's pupils rapidly contracted. He hurriedly lifted his dagger to block his throat.

Clang!

A sound of clashing metal rang out.

The next second, Ishihara Aoi had already appeared behind Han Yu, raising her hand to deliver a whip hand strike at his left lower back.