Nikki becomes the first member of the Tsukasa Empire to convert to the kingdom of science. Meanwhile, with Chrome in mortal danger, Senku and the kingdom begin plotting a way to bring him back to safety.
I'll make sure your death wasn't in vain.
.سأحرص على ألّا يكون موتك هباءً
Dein Tod wird nicht umsonst gewesen sein!
tu seras pas mort en vain !
Farò sì che tu non sia morto invano!
Eu vou garantir que sua morte 
não tenha sido em vão.