It seems like just a coincidence.
But...
But there are many sects with the same name across the Three Thousand Continents, so why is it that the name "Chao Tian Sect" almost never duplicates? It's because after that great upheaval in the world, everything related to "Chao Tian Sect" vanished, and almost everyone instinctively overlooked these three words. When naming something, they never even thought about this name.
So, most likely.
This Chen Qiu probably unintentionally acquired the Sect Leader token of "Chao Tian Sect," inheriting an empty shell of a sect.
He probably also obtained some opportunities.
That's why he's been able to develop so smoothly all this time, but he doesn't care about any of that. He only cares about whether his corpse can be brought back.
Originally still calm and composed, Jiang Buping couldn't help but snarl viciously when he thought of the desperate days imprisoned in Chao Tian Sect, waiting for death amidst raging flames: "Damn it, damn it!!!"