As Endeavor tells his team that he's fighting Shigaraki, Midoriya realizes that Shigaraki is after One For All and uses himself as bait to try to lure Shigaraki away from the civilians.
The enemy is only one person.
.العدوّ ما إلّا رجل واحد
es ist nur ein einzelner Gegner.
Es uno solo.
Es uno solo.
L’ennemi est seul.
Il nostro nemico è uno solo.
O inimigo é um só.
Враг — один человек.