Undead and the girl stared at Wain. Unlike him, they hadn't fought one of the Four Kings and didn't have the Legendary Rating skill.
They could feel the ancient aura emanating from Wain'a, and the bone wings instilled terror and fear in them.
Legendary skills, items, and souls were special, not only because they surpassed others Ratings. The Legendary items had a piece of a creature's or a group's, maybe a city's or an entire country's history.
Wain was only at the beginning of his journey, and excluding Nameless King's Forms, it was his first Legendary skill. He could feel a piece of the Wyvern in him, his way, and even their last fight.
It somehow increased his strength and senses, but he did not yet fully understand how this power works.