1. The role has reached level 80.
2. Become a hero successfully. (that is, the master of martial arts ... and so on)
3. Xingxiu Village 90, 100, asked Lao Liu to receive the heraldic task. (5 Gankun Diamonds +5 Taichu Jingyuan+10 Millennium Chilled Iron +2 Strength Gems +2 Endurance Gems +2 Mind Gems +2 Agile Gems +2 Physical Gems)
4. After the collection, you can exchange weapons with Lao Liu, and you can have special skills in fighting.
(The special skills generated by heraldry are random, and then the props are changed to your favorite skills. )
Original answer, hope, thank you.