Do you believe me when I say I’m not a dragon?

Pretending to be a model:
The human soul traveled into the dragon's body, leaving immature claw marks on the towering ancient trees, absorbing the energy from the earth's veins to nourish itself, and thrived under the siege of countless dragon hunters.
Until it spreads its wings and flies, its wings cover the sky and the sun, and its black scales cover its body. The dragon hovers over the floating island like a devil in armor, and the entire sky is dyed red by dragon flames.
regular version:
Regarding the matter of time travel, Mercer was very calm, as if no one in novels or comics had ever experienced it.
Looking at the dense forest around him, several dinosaurs ran past him, and he could accept it, after all, the Cretaceous.
If you look closely, you will see that you are also a dragon.It doesn't matter, at least I have the ability to protect myself. It's okay that I am a dragon.
But when he saw four humans claiming to be hunters standing in front of him brandishing strange huge weapons, he felt a little strange. Isn't this really the "Weird X Hunter"?
But when he saw the towering floating island and the numbing crossbows surrounding the floating island, he felt a little panicked.
It wasn't until the girl who claimed to be the dragon-slaying hero stood in front of him that Mercer finally couldn't help it. He was just innocent!
--etc?What does "your blood flow in my body" mean?Please say this clearly!