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Zeppelins!
The Tem Bank's advertisement zeppelins!
Lin Xian gazed at the dozen or so behemoths in the night sky...
He had succeeded.
This meant that his "Tem Bank plan" had worked in the Fourth Dreamland!
Over the past few months.
He would enter his dream every day to take a peek, to see if zeppelins had appeared in the sky.
If there were no zeppelins, it meant that for various reasons, Tem Bank did not exist in the future world 600 years later.
But once the advertisement zeppelins celebrating the 600th anniversary appeared, it was ample proof that, at this point in the real world, an irreversible space-time anchor had been formed... Thereafter, the Space-Time Butterfly Effect created a tornado sweeping across 600 years, changing the future world of the Fourth Dreamland.
Although this change wasn't big.
The cityscape remained much the same, give or take;
He was still surrounded by soldiers, the charges against him unchanged;