User blog comment:Imouto-tan/Chloe Binet/@comment-4867780-20161012225043/@comment-26362471-20161020130355

Huozai and the other Celestials (minus Sherria) are all able to travel to other galaxies outside of the Milky Way and from what is on his sheets about going to other dimensions and realms it should be a no brainer that he has ravaged quite a few galaxies during his time.

They only voted for him since he is the most level-headed.

It was a typo and it was "his" sister's (context clues) memories that he gave Sherria.

They are a Catholic assassination team and magical inquisitors to boot so it should be expected of them to do as much. ^_^

Most notably Samson Leto is the nicest among them :p