He had been with the Northern Border Legion for half a month. Just from listening to reports, he knew there had been no less than five Ghost Tides of the same massive scale as the one he had first encountered.
With such a massive scale—involving night raids by millions upon millions of Undead Series Ferocious Beasts lasting for two full months—the Northern Border Legion alone must have annihilated hundreds of millions of them by now.
Although the Undead scourge was notoriously known for overwhelming enemies with sheer numbers, it was still unreasonably absurd for it to reach such an exaggerated scale.
Leng Ye sighed. "This is the Heavenly Tomb, Su Ping. Although I reckon you've heard this countless times already, I still want to say it. You must never think of the Heavenly Tomb as an ordinary Secret Realm, even with the Space Secret Realm's Level restrictions.
