Rex and Adhara arrived at the UWO office after Vargas called,
There's an urgent tone in Vargas's voice, that is why both of them immediately rushed to the main UWO office assuming the worst.
'Does this have something to do with Sebrof?', Rex thought with a frown.
Since Vargas never specify the temporary alliance proposal came from him, this makes Rex a bit nervous since there might be a chance that Sebrof wanted to talk to him regarding this.
Even though he met powerful people before like Daniel or even Giana,
The one he thought he will be meeting is not just a powerful Awakened, but also the most powerful and influential man in the whole of Ratmawati City.
If he wanted to, Sebrof can order Daniel or Giana to kill Rex with a whim.
That just shows how powerful his position as the highest president of UWO is, he controls everything in Ratmawati City.
So it's natural for him to feel nervous,