"Nothing, just some personal matters." I gave an awkward smile, but Li Guxian said, "Child, why do you need to know so much? Go tell your secrets to your brother yourself. As for my secrets, of course I can't tell you."
Xijun could only stare at me gloomily and say, "Brother, I have a secret to tell you, too."
"Hm?" I looked at her curiously, but when I saw her face flush, I knew it probably wasn't anything good. I cleared my throat and said, "All right, whatever it is, we'll talk about it after we go back."
Xijun thought about it and could only nod, but she still asked Li Guxian, "There were dangers everywhere just now. Why didn't you use Illusory Sword Heaven, Sister Guxian?"
"Illusory Sword Heaven has its limitations, too. It's naturally invincible beneath the empty skies of Illusory Sword Heaven, but it can't be used in the Thin Veil Cloud Sea or on this corruption-infected interface. Using it would only be asking for trouble. The Thin Veil Cloud Sea is filled with stellar dust. Once I use it, I'll end up covered in dust when I reclaim the energy, which would greatly affect the battle. As for this place, it's like taking poison, so naturally it can't be used. Besides, I haven't entered the Chaos Realm for long, and controlling Illusory Sword Heaven still requires time to fully master. My swords also can't withstand being put through the wringer by the Chaos Realm, so I didn't dare try it..." Li Guxian said with a wry smile.
"I see." Xijun finally had her question answered. In truth, Li Guxian had left out one point: using Illusory Sword Heaven over at Heavenly Sword City was equally dangerous. That place was also filled with dust everywhere, which had