The first Five Kage Summit since the attack by the Otsutsuki Clan is held in Hidden Leaf. The current Kage as well as their predecessors assemble, except the Third Tsuchikage, Ohnoki. Boruto and Team 7 have been assigned security duty, but Boruto gets bored and lets his guard down. Then by chance, they encounter Ohnoki.
He's got to know what
the hardest rock in the world is!
!لا بدّ أنّه يعرف ما هي أصلب صخرة في العالم
Der Opa muss über
den härtesten Stein der Welt
Él sabrá cuál es la piedra
más dura del mundo.
Él sabrá cuál es la piedra
más dura del mundo.
Sono sicuro che lui sappia
 quale sia la pietra più dura al mondo.
Ele deve saber qual é a
pedra mais dura do mundo!
Уж он-то точно знает,
какой камень самый твёрдый!