The difficulty of the battle increased at the moment Yale stopped completely to use his past life's sword style, but at the same time, the Sword Aura was starting to show signs of condensation into Sword Qi.
"If I manage to endure a bit more the Sword Qi will be condensed. Just a little bit of Sword Qi will be enough to breakthrough!"
Yale was pushing his body to the limits; if it weren't because Auto-regeneration and Pain Tolerance were helping him to endure being in such state for a few seconds would already be his limit, and he would end heavily injured afterward.
Anyone else wouldn't dare to use that kind of boost, pain aside, the body wouldn't be able to endure it without a constant healing.
"Liye, you really surprised me. Your strength is incredible for your realm, but sadly you can't surpass our gap with such strength. Let's finish this battle!"