"Traitors" 

Of course, to be honest, even if the races in other worlds and dimensions would talk about the celestials' reputation..

The races in this world wouldn't care about the celestials' reputation at all. 

The people in this world didn't know that there were other worlds and dimensions out there, so they wouldn't think much about the failure of the celestial ancestors. 

After all, only those who knew about the 'Transmigrators' and the secret behind a domain understood the truth involving these worlds and dimensions. 

Still, the celestial ancestors didn't want to fail in protecting their own descendants, especially if they failed because of their nemesis, the blood clan. 

And the way they failed was also because of being backstabbed by their own people... 

Absolutely not! 

Thus, the celestial ancestors tried hard to protect the remaining celestials.