Rudeus and Elinalise reach Rapan and soon reunite with Paul, only to learn that a deadly labyrinth has claimed both Zenith and Roxy. The fruits of Rudeus's studies offer a last, faint hope to reach his mother and his mentor in time.
By "poison," I'm guessing 
he means carbon monoxide.
‫بقوله "السم"، أظن أنه يعني أول أكسيد الكربون.
Das Gift, von dem er spricht,
ist vermutlich Kohlenmonoxid.
Por "veneno" se referirá
a monóxido de carbono.
Por "veneno" se referirá
a monóxido de carbono.
Du poison ? Une intoxication
au monoxyde de carbone ?
Immagino che con "veleno"
Por "veneno", acho que ele quer
dizer monóxido de carbono.
«Незримый яд»?
Талханд, видимо, об углекислом газе.