The battle with Kai reveals secrets that the Nagatsukis would rather leave unknown.
never hesitating...
...دونما تردّد
immer nach vorne gehst, …
Verte avanzar sin dudar
Verte avanzar sin dudar,
sans jamais perdre un instant,
senza mai esitare...
Sem hesitar...
и постоянно стремишься вперёд...