The golden-maned female centaur studied Green with curiosity. She did not seem to fully understand what the Silver King meant, but she bowed politely. "Hello, Undead Monarch. My name is Ailing Isaac. It's a pleasure to meet you. After Silver, you're the first guest to come here in all these years."
Green nodded and returned her greeting. "The honor is mine, beautiful lady."
Before coming here, the Silver King had told Green all about Ailing Isaac.
Ailing Isaac had originally been the name of a centaur princess from the previous civilization. The Ailing Isaac before him was not that princess, however. She was an Artificial Human created by the centaurs through magic, Alchemy, and the princess's cells, then used as a vessel to preserve their civilization and history.
In that sense, she served the same purpose as the Human City-State's so-called Civilization Treasury. But that treasury had been a deception Emperor Tattle devised so he could survive into the next era. The centaurs had genuinely sought to pass down their civilization and history.
The Silver King was the guardian the centaurs had left behind to protect Ailing Isaac.
In fact, the Silver King had once been a Calamity Rank powerhouse. Otherwise, he could never have lived long enough to serve as her guardian. But time had worn him down, and an accident along the way had drastically weakened him, leaving him at the Legendary Rank.
His attack to reclaim his former territory had also been for this place.
He wanted to move the entrance elsewhere. That would cause intense fluctuations in Psychic Energy, making secrecy impossible, so he had taken a desperate gamble: gathering an allied force to attack the Undead Empire.
Now that Green had turned the Silver King into an undead creature, he could no longer keep the