Vannaroth shared a similar trait with Amos.
Both of them were confident in their strength. But unlike the Wyvern King, the Manticore King didn't look down on humans.
This was why Arthur decided to unequip Camazotz's armor, which would have made the Throne nearly invincible, back when he had fought against it.
Arthur had felt Amos' conviction, so he decided to face him with that same level of determination.
Relying on the armor wasn't his style, so the two fought with their lives on the lines until Arthur emerged victorious.
Even in his dying moments, Amos didn't have any regrets—he had died fighting against someone who shared the same belief as him. For him, such death was honorable.
However, Vannaroth was different.
He was arrogant and never thought of humans as a force who could defeat them.
The previous attempts of the Wanderers to reclaim the Rigel Continent only solidified his impression of the human race.
