Theoretically speaking, energy barriers shouldn't have been able to block spiritual attacks, but Xu Xiaoyan had achieved this. 

A layer of purple light spread over the barrier before proliferating outward, but Xu Xiaoyan remained completely unaffected.

At this point, Tang Wulin had also reached them, and his body flashed with golden light as his Golden Dragon Spear struck the light barrier.

In that instant, Tang Wulin suddenly felt as if his spear had pierced into space rather than a barrier. He felt as if his peerlessly sharp Golden Dragon Spear had fallen upon nothing, and it was as if everything had abruptly vanished.

His opponents also disappeared in that instant, and from everyone else's perspective, Tang Wulin's Golden Dragon Spear had vanished into the light barrier, and his rapidly accelerating body quickly followed suit.

What...

What was ...