The medication completely gone from his system, Nico suffers and goes berserk.
Wanting his medicine, Nico attacks Hachiman.
Upa and Liang is surprised to see Nico in that state.
Then, the traitor, Qi, appears.
Qi understands medications can turn into poison if they’re not handled properly.
He remembers the days when Hachiman used to treat him like a tool along with Upa and Liang.
He said there should be a prisoner who 
knows about medicines and poisons.
.قال أنّ هنالك سجينًا يعرف بشأن الأدوية والسّموم
Einer unserer Insassen sei versiert in
Gift- und Medikamentenkunde, meinte er.
Preguntó por un recluso que debía
saber sobre medicinas y venenos.
Preguntó por un recluso que debía
saber sobre fármacos y venenos.
Il savait qu’on avait un détenu
expert en médocs et en poisons.
Gli sembrava che ci fosse un prigioniero
esperto di farmaci e veleni.
Ele disse que havia um prisioneiro que
sabia muito sobre remédios e venenos.
Сказал, что должен быть заключённый,
который хорошо знает лекарства и яды.