Surely, this wasn't why Brian looked pleased.
He was delighted because he had discovered a BUG.
Previously, he had obtained a "Super Adaptability" talent.
This talent allowed his body to actively adapt to the environment in a passive state and to passively evolve in that direction.
It was a very powerful survival talent.
Unfortunately, Brian had only acquired one-third of the "Super Adaptability" talent's strength.
Because of this, he had felt somewhat regretful.
Later, the "Body Control" talent fused with the "Super Adaptability" talent, and Brian felt a bit of trepidation.
Because the "Super Adaptability" talent was actually a passive one.
It was difficult for Brian to actively control it.
The key issue was that this talent could cause changes to his appearance.
For instance, if Brian was locked in an iron coffin and thrown into the sea, he might grow gill-like organs to survive in the water as quickly as possible.