Senku, Taiju and Yuzuriha head to Hakone to collect sulfur for gunpowder, which they’ll need to fight Tsukasa. They accidentally set off an explosion, which attracts some unexpected attention.
It's an ablator.
.واقٍ ضدّ الحرارة
Ein Ablator. Wenn man den nicht einsetzt,
brennt die Kammer aus.
Un ablativo.
Un ablativo.
Un ablateur. Sans lui,
la chambre de combustion cramerait.
Si chiama ablatore.
É um dispositivo de ablação.
Аблятор.