I Slay Gods and Demons in the Deceit Night

"The incense I received from all sides makes mana depletion not a problem for me."

Lin Yan slowly said, "But for other strong human clan members, mana depletion is a huge issue."

If he doesn’t use incense, nor the Qi Eating Divine Power, or even resort to other means, Lin Yan could only fully unleash three strikes before exhausting his mana.

However, when using the Nine Palace Demon Extermination Seal, he could at most deliver one strike, depleting ninety percent of his mana.

Previously, in front of Shangguan Youqi’s Nine Yang Bell, Lin Yan had attempted not to use various means, utilizing the realm before fully mastering the Human Martial Saint level, and even when his Primordial Spirit hadn’t reached perfection, he fully unleashed his power, only cracking the first layer of the shield.

However, using the Nine Palace Demon Extermination Seal, he could break through the first layer of the shield.

"It increases battle strength, but it’s difficult to endure long fights."

Lin Yan contemplated and said, "However, in combat, victory and defeat often happen in an instant..."

Speaking like this, he also said, "Previously, the Alliance Hierarch claimed this technique has yet to be truly perfected. According to his vision, once completed, the battle strength could increase by three times!"

"He himself has already broken the Ultimate Heaven, if he could further enhance his battle strength by three times, combined with the Old God’s Magical Objects, wouldn’t he, in terms of battle power, rival Immortal Gods?"

"It’s hard to say... "