Si Du
Si Du is a completely green Yin Tomb expert whose collections and interests center on poisons. Wounded during the Eastern Nether Mansion conflict, he trades rare materials to recover and to obtain shen equipment.
Biography
Nether Succession and the Final War
Si Du appears among the Yin Tomb Guards after returning wounded from Eastern Nether Mansion. When Bu Ru Mian reveals that Grandmaster Xiao Yun Hai holds Sand Woman's nether sand, Si recognizes that refining it could heal him and possibly increase his power. He offers Zuo Mo his entire poisonous collection, exchanges a marked poison stone for the sand, and chooses a Mist Disk from Zuo Mo's forged goods. After further bargaining he also gives up a Yinyang Ring Stone, then leaves quickly to refine the sand. He later questions the group's boss about a major strategic decision, showing continued participation in the Nether conflict. (Chapters 861–886)
Appearance and personality
Si Du is completely green; his complexion fades after injury. He is curious, murderous when discussing survival, direct in bargaining, enthusiastic about useful poison or shen equipment, and comically reluctant to part with valuable pieces once others begin offering more. (Chapters 861 and 870–873)
Abilities and cultivation
The corpus identifies Si Du as a powerful Yin Tomb figure who specializes in poison and can assess nether materials useful to his recovery. His collection implies broad knowledge of toxic substances, and he expects nether sand to heal and strengthen him. (Chapters 870–873)
No cultivation realm, named attack, or on-page combat is supplied. He is among those wounded in the Eastern Nether Mansion expedition and prioritizes recovery, so the scenes do not establish his healthy combat ceiling. (Chapters 870–873)
Relationships
- Bu Ru Mian: His good friend calls him Death Poison, tells him about the sand, and joins the effort to commission shen equipment. (Chapters 870–872)
- Zuo Mo: Under the Grandmaster identity, Zuo Mo trades him nether sand and a Mist Disk while selecting rare material from his collection. (Chapters 872–873)
- Eastern Nether Mansion: Si Du returns wounded from conflict with this faction and fears that unused treasures will merely become its spoils if the Yin Tomb side loses. (Chapter 870)
Items
- Mist Disk: A well-made practice copy of the Mist Eye Tablet that Si Du chooses from Zuo Mo's goods. (Chapter 872)
- Marked poison stone: A difficult-to-refine toxic collectible traded away for nether sand. (Chapter 872)
- Yinyang Ring Stone: A fist-sized stone with moving black-and-white rings that Si Du reluctantly offers in further bargaining. (Chapter 873)