After the fall of Dongqi, this technique was almost lost.
Nowadays, the few treasures that can employ the Illusion Realm Technique across the Four Continents are basically old items passed down from those times, and for various reasons, most have mediocre effects.
Moreover, the principles within these magical treasures can't be deciphered, because once disassembled, they're irreplaceable, and no one is willing to take the risk.
After all, these antiques are quite expensive.
Lily counted on her fingers, "We've actually seen quite a few illusions that are almost real, and another has always been with us."
"It's the Profound Identification Treasure Mirror of our boss."
"That thing also belonged to the Last Emperor of Dongqi, and its interior can similarly manifest a nearly indistinguishable illusion, provided the person entering falls into a dream."
