He hung up the phone.
Brian tapped on the table, deep in thought.
Vasily's obsession was to find the last killer of his uncle's family.
Note, it was to find, not to kill.
So Brian was certainly going to Brazil himself.
The only problem was that Brian hadn't expected that person to be taken away by someone from the Dark Sect and then used to feed some kind of creature, and then the organization that took his job, the Book Society, had suffered losses there, losing quite a few people, which led to direct satellite surveillance.
Spy satellites, also known as high-definition satellite modules, generally consist of several satellites flying in low earth orbit, with resolutions within one meter, unaffected by weather, day or night.
This led to a problem: Brian going over might place him under satellite surveillance.
He was investigating this matter using his own identity.
Brian himself currently did not possess abilities like light refraction to render himself invisible.