While this was happening, in the vicinity of the dragons' territory, Carcom was traveling at high speed towards one of the seals of the remnants of the fallen god that one of the dragon kings protected.
Carcom was not trying to hide, in fact, he was flying with total bragging, arrogance, and madness. He was not in his humanoid form but in his true form as a dragon, something that dragons only did when the situation was critical.
Dragons, although few know it, are beasts. Although they adopt humanoid forms, when they are facing a tough battle or in danger they use their true forms, as it allows them to make use of all their power.
That is why when they fight they adopt partial forms of their bodies, even if they are in humanoid form, such as their claws or tail. This is why Carcom showed that he was ready for a fight to the death.