Zacariah has been at the centre of a small cult-like commune for decades now, the Nemo Cyber Party. Rumour has it that he has a cyber-enhanced brain, and can take vast information dumps directly to it. His skill with weapons manufacturing and modification is made available to those favoured by the Party. He has attracted a growing group of "cyber-freaks" who are usually shunned in normal society. He has a vast collection of automata. Develop your relationship with him to discover another engineer.

Discovery Reputation of 3 or higher with Elvira Martuuk.
Meeting Require Friendly with Party of Yoru.
Unlock Require Provide 25 units of Xihe Companions.
Reputation Gain Craft modules. Sell commodities to Nemo Cyber Party Base.