[Fearless Battle Heart] (Fragment of Fearless Warrior Inheritance), Green Upper Grade Quality, Second Tier Inheritance Skills, Learning Requirement 250 Spiritual Qi.
So, it's the core skill of the Fearless Warrior.
Hang Yu can't use it, as the prerequisite inheritance for a Fearless Warrior is the Hero, and Hang Yu doesn't have the learning requirements.
But, according to what Hang Yu knows, Xu Tianhua has the Hero inheritance.
He surely hasn't gotten this Skill Stone yet.
After all, to buy this Skill Stone from the Mysterious Merchant, it would cost at least two hundred Green Crystals, and even as someone within the system, Xu Tianhua wouldn't divert so many resources to buy a skill for himself.
Hang Yu thought that he could trade this Skill Stone with Xu Tianhua for a Skill Stone he needs.
For example, the Fighter's advanced inheritance "Combat Expert" main skill dual wield's Skill Stone.
