Chapter 227 - Rush to the Sky! (2)
The island's expansion lasted for three minutes, and the island's total surface area had tripled by the end of the expansion!
The railway station that was crowded with over 2,000 people also became much more spacious.
"This is God's doing!" Cambridge University's principal knelt down and shuddered as he touched the grown. "Unbelievable..."
The various government researchers present also started working busily. Many of them took out containers and filled them with sand, gravel, or liquid from the Black Lake.
By the time the floating castle had expanded to perfectly match the Hogwarts in the Harry Potter series to a 1:1 ratio, a hidden switch was triggered. Immediately, the condensed hydrogen was released, filling the interior of every building block.
As the castle's buoyancy became stronger than gravity, the island made of aerogel gradually lifted off the ground.
[It's flying! It's flying!]
