This is his Lifebound Magical Treasure, the Profound Thunder Armor. Not only does it have astonishing defensive power, but when combined with his Profound Thunder True Body, it has an effect greater than the sum of its parts.
Previously, he did not summon it even when dealing with the Earth Spirit Beast King.
As for Zhou Xun, he spat out nine Thunder Seeds, transforming them into Thunder Shields that orbited around him. Now within the Thunder Prison, with abundant Thunder Spirit Power,
it wouldn't be as draining as when he was in the Quicksand Sea.
The remaining three also each used their defense techniques.
Having done that, the group quickly flew close to the ground towards the depths of the Thunder Prison,
where the high sky of the Thunder Prison was full of Thunder Light, giving them an extremely dangerous feeling, naturally, they dared not fly wantonly.
Very soon, they arrived at the foot of a gigantic mountain,
