With Jason's affirmative response, the expert-level "Barehanded Combat" appeared before him—
[Barehanded Combat (Expert): Your body itself is a powerful weapon. Through prolonged basic training and possessing considerable Talent, you have not only mastered a fair range of skills but also grown stronger and retained your Agility; Effect: Constitution +0.2, Strength +0.2, Agility +0.2; Mastery option: Well-trained.]
[Well-trained (Passive): Extensive combat training has bestowed you with this talent. When you encounter an unexpected fight, long-term training enables you to adapt more quickly to emergencies.]
...
Having reached the expert level in Barehanded Combat, while no expert option appeared, there was an addition of 0.1 to his Constitution, Strength, and Agility.
Moreover, his mind was filled with an abundance of barehanded combat experience he never had before!
This synchronization process lasted for about two or three seconds.