When Field proposed to research this subject, Helenberg demurely groaned in despair, remarking:
"Colleagues, you may not yet appreciate how difficult it is to develop the Crystal Array.
"This technique is indeed unique to the Crystal Lost People. That much is accurate. However, its evolution to its present level is attributed to the scholarly work of the Tower Scholars."
"Tower Scholars?" Xia Zhou muttered in confusion.
The rest of the onlookers also displayed expressions of puzzlement or surprise.
"Exactly, the Tower Scholars."
Helenberg nodded in agreement.
"I am unsure of the details,
"I learnt about this matter from a friend who had previously joined the Tower Scholars.