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.
To deceive your enemies, 
you must first... something.
...لخداع أعدائك، عليك أوّلاً أن
"Para engañar al enemigo…". Ya saben.
"Para engañar al enemigo…". Ya sabéis.
pour tromper ton ennemi,
trompe d’abord, euh…
Per ingannare i nemici devi prima... ehm...
Para enganar seus inimigos,
você precisa primeiro...
Чтобы обмануть врага, надо... типа...