After coming to Eita's aid in a conflict with some school delinquents, Kuro makes his way to the school's boiler room where he confronts the director. Later on the defeated Noheji requests Kuro's aid in fighting some students from Yankii High.
The blade resistance has improved 
almost as much as the invisibility.
.تطورت مقاومة السيف بقدر ما تطور التخفي تقريبًا
Sie tarnt nicht nur den Anwender, sondern hat
auch einen verbesserten Klingenwiderstand.
La resistencia contra cortes mejoró
casi tanto como la invisibilidad.
La resistencia contra cortes ha mejorado
casi tanto como la invisibilidad.
Elle ne rend pas qu’invisible,
elle est aussi plus résistante.
Non ha solo l'invisibilità,
anche la sua resistenza alle lame è migliorata.
A resistência a lâminas melhorou
quase tanto quanto a invisibilidade.
Стала ещё устойчивее к порезам,
да и невидимость улучшили.