Ben got his first tangible benefits from Minato Musashi's inheritance.
Though after he got the inheritance token, he already did his fair share of research to know more about Minato Musashi and also already understood how beneficial the inheritance was, Ben was still amazed by what he got.
Apart from the other benefits of his willpower, endurance, and swordsmanship increasing, he got his first special ability that was in tune with his advanced Big-bone bloodline.
Ben did not know how Minato did it, but the Gene Liberation special ability was like it was made just for him to complement his bloodline powers.
The specialty of the Big-bone bloodline was the incredible strengthening of bones and physical strength buffs that enabled the Carter descendants to fight harder than most of their opponents in close-range combat.
With their specially created pills, the strengthening of the Big-bone bloodline is amplified further. Now, the Gene Liberation took this even further.