After having the last party with Filton, Bolam and Cecilia, Zhang Tie took three remote-sensing finger rings. After that, he slept in the Lion Fortress and returned to the earth's surface the next day.
Filton, Bolam and Cecilia would stay in the Lion Fortress a few more days. After the airboat provided by Taixia Country for them to return to the Western Continent was full, they would return to the Western Continent; therefore, Zhang Tie left ahead of them.
On the early morning of July 15, Zhang Tie left his knight's tower. Closely after that, he went to the personnel affairs center to handle the formalities to leave Lion Fortress and submitted his identity plate to access to the Lion Fortress.