After receiving spare parts for the Build Burning from his sister China, Yuuma is on his way back to the lodging house when he runs into a gang of delinquents. Yuuma risks himself to protect the parts, and is saved when Sekai and the others come running over.
If you're as foolish
as I think you are...
...إن كنت غبيًّا كما أتصوّرك
Wenn du so naiv bist,
wie ich denke …
Si tu es aussi naïf qu’avant…
Se você for idiota como eu acho que é...