Telepathy?

"Are you insane?!" The [ Wood Elf ] called out to him. 

A moment of doubt manifested itself and made Han waver as he stared into the creature's large eyes. What exactly was he doing? Did he really think that was some guy like Ash? Or he could become the father of Dragons...well a Wyvern in this case? And yet people were counting on him didn't they?

He sighed and regarded the Colossal Wyvern before him.

Instead of chatting them, the [ Wood Elf ] was clearly showing that they were against their idea audibly. Audible. His vision flitted towards the blue menu in the edge of his sight, inaudible communication. Almost telepathic in its way.

No need for words.

Think hard.