After the Quirkless Izuku Midoriya meets All Might, he becomes the successor to All Might's Quirk, One For All, which means he must eventually go up against All For One and Tomura Shigaraki.
The final battle that has been 
unfolding for a long time...
...المعركة الأخيرة التي تدور رحاها منذ زمن بعيد
Es hat lange gedauert,
so weit zu kommen.
Esta batalla ya duró demasiado.
Esta batalla ha durado mucho.
Celui d’une guerre sans fin.
Una battaglia che si è protratta a lungo...
Последняя битва назревала очень давно.