- Birthday: Seven Glory Calendar 1157
- Place of Birth: Kingdom of Liber
- First appearance: Trail of the Sky FC
- Voice actor: Kishino Komasa
- Aliases: Bad Middle-aged, Juggernaut
Biography
He is one of the only 4 S-rank guerrillas in the mainland who has practiced the eight-leaf, one-sword, one-style [spiral], and has the title of "Juggernaut". He used to be a colonel of the Royal Army and was known as a rare strategist. He led the Kingdom of Liberia to successfully defend against the invasion of the Erebonian Empire in the Hundred Days War. However, due to his failure to protect his wife in the Hundred Days War, he abandoned his sword and used a stick as a weapon, and quit the Royal Army and joined the guerrillas. At the end of FC, he returned to the Royal Army.
Liber Kingdom Army
Known as a military strategist who blocked the Hundred Days Battle, he served as the current commander-in-chief of the Kingdom of Liber. Esther and others' father.
[Li En’s brother]
Cassius, who is regarded by Li En as the senior brother of the eight leaves and one swordsman, said that he would explain to Li En the letter entrusted to him by Master Yun at an appropriate time.
[An Attempt to Inherit the Profound Meaning]
As the agent of Master Yun, Cassius tried to pass on the profound meaning to Li En. I was full of emotions about the growth of Master's last direct disciple.
[Ep: Father and Daughter]
Finally, there was a chance and time for Ren to spend time together, and the distance between each other was closer. Ryan even called him "Dad".