Once upon a time, the Gunpla Battle world championship was held at the PPSE Stadium. After the Plavsky particle accident seven years ago, the damaged stadium was demolished, and a monument was placed there bearing the names of previous champions.
Sekai and the others...?
سيكاي-كن والبقيّة...؟
Sekai und die anderen?
¿Sekai-kun y los demás?
Sekai, Yûma et Fumina ?
O Sekai-kun e os outros...