Because using an Immortal Palace Guardian Spirit to strengthen a treasure of the corresponding attribute could have an enormous effect...
It could give a treasure an artifact spirit, and its power would surely soar.
Take the wood-attribute Immortal Palace Guardian Spirit, for example. If he now had a wood-attribute treasure refine and absorb it, that treasure's divine abilities would undoubtedly grow tremendously stronger.
That was why he had tried to capture the wood-attribute Immortal Palace Guardian Spirit.
He simply had not expected to draw that damned purple Metal Giant over!
Ye Han narrowed his eyes and carefully examined the Metal Pillar before him.
A moment later, his eyes suddenly lit up, as though he had discovered some incredible secret.
He suddenly shouted, "Enter the Inner Palace! Enter the Inner Palace!"
At Ye Han's shout, the Metal Pillar abruptly began humming, sending out rippling rings of runes and spirit light. Clack, clack, clack!! Then came the rumble of machinery, and a thick, curved metal panel on the Metal Pillar began rotating, slowly opening an entrance dozens of zhang across.
As the metal door opened, it revealed a completely enclosed Metal Space, dozens of zhang in size.
Looking at the sight before him, Ye Han's eyes sparkled with delighted surprise. He muttered to himself, "Just as I thought, the design in here doesn't follow any normal rules! Good thing I have sharp eyes, or I would have missed it!"
With that, he stepped through the opening without hesitation. Once he entered, the Metal Gate behind him slowly closed on its own, and the entire Metal Space began shaking violently!!
But how exactly had Ye Han known how to open the door in this Metal Pillar?
Hum, hum, hum!!! Standing in the middle of the Metal Space, Ye Han felt a powerful force