A Mere Vestige?

Davis's heart pounded like crazy when he heard Nero Alstreim's words, but by the end, his excitement died down, replaced with a bit of doubt and disappointment.

"So this is merely a vestige of what something that was an Immortal Inheritance?"

Nero Alstreim gravely nodded his head, "Yes, it is most likely a vestige of ancient times."

"Since you heard from us that there is no way to leave this space, you should be still reeling in disbelief, but let me give you some hope and bad news while you're at it."

"Grandpa and I are of the idea that the only way to exit this space is to participate in this Immortal Inheritance and probably clear its trial, at least a low grade one if it existed, but no matter how we roamed about and searched here, we could not find an entrance to the Immortal Inheritance, which led us to believe that this is merely a vestige as you said..."

"Maybe it is hidden?" Davis couldn't help but think.