Or else

"Who are you? You are not of this world," the giant asked directly

"...Hah?" Robin is stunned by the question, "You.. why would you ask about something like that..?!"

The Giant moved his war hammer and pointed it at Robin, "Who does not know the peacekeepers and our unique clothing? Who does not know our Emerald-Nose Beetle and how they work? Those explosions and strange wind blades with which you attacked us before are far overpowered compared to your actual strength which you have just shown, was it a weapon? Is it that piece of beast hide in your hand? I have never heard of anything similar in my life.

Secondly, your bones and flesh are not suitable for the gravity of our world, you should be dead or at least paralyzed but here you are killing my warriors left and right... I feel a faint aura around you always activated, reflecting the effect of gravity on you to some extent, Is this how you can walk?