Solution

"Indeed," The man nodded. "Thus, poisons employed by Martial Artists are carefully curated for their viability in regard to this condition. The conditions under which poisons employed by Martial Artists actually end up harming the brain of their opponent are scarce."

He turned to a copy of the details that Rui had given them for evaluation.

"Unfortunately, it appears that this particular patient has suffered those circumstances."

Rui felt a sharp weight on his heart, tugging at his optimism, festering anxiety.

He took a deep breath, inhaling and exhaling.

"It appears that this patient had suffered brain injuries, most likely due to blunt force trauma to the skull, while simultaneously being poisoned with the Cereneon Nectar," He continued with a matter-of-factly tone. "This has allowed the poison to severely affect the brain when it would not do so under normal circumstances."