The Talisman of Thunder, also known as Jade Marrow Talisman is an amulet or talisman created by Chen Fan from a Jade Marrow that was formerly owned by Wei Changfeng, who was from the Wei Family and the one owned Fangsheng International, who at first planned to auction the Jade but it was later taken by Chen Fan for free.
It has spells engraved by Chen Fan so that it works as a Dharma Artifact. It was owned by Chen Fan, but since he has already reach higher realms and powers he didn't relied on it anymore, and instead gave it to Fang Qiong later on when he pretended to be a fortune teller in Jinling.[1]
Etymology[]
Chen Fan had named the talisman the Talisman of Thunder ever since he had used the Arcane Bulwark of Thunder to defeat Wu Shanhe.[2]