Hozuki Castle is a prison run by the Hidden Grass, well known for being notoriously difficult to escape from. Boruto and Mitsuki are sent there to protect Kokuri, a former member of a brutal band of robbers known as the Mujina Gang who's now targeted by assassins after betraying and deserting the gang.
Part of the mission is also to verify
جزءٌ من المهمّة هو التحقّق أيضًا
Darum wird es Teil eurer
Mission sein, herauszufinden,
Por eso deben comprobar
si es digno de confianza.
Por eso debéis comprobar
si es digno de confianza.
Per questo, anche scoprire 
se di questo Kokuri ci si può fidare
Parte da missão também é verificar
И потому ваша задача —
в том числе проверить,