The chess game indeed accelerated the development of Tianhe, but it also gave Tia more choices, allowing her to bring Tianhe to the brink of destruction through the game.
The game seems to offer him a fair play opportunity, but from the standpoint of both parties, fair play? For him and Tianhe, it's a dead end!
Just like the Old World, is reasoning effective? It's not, in the end it's the pre-determined outcome that Tia had to accept, allowing Tianhe to survive in the New World.
That time, Tia conceded defeat, giving Tianhe the right to stay in the New World, but whether Tianhe can continue to exist in the New World is another matter.
Tia acknowledged Tianhe boarding the ship, but she didn't acknowledge ignoring what happens after disembarking.
"You can't beat me."
Tia retreated a distance, avoiding the spreading chaotic flames, while the rediscovered Zheng Yichen was just as crazy as he was in the Old Era, using such flames immediately after recovering his self.
