Class 1-A was retreating an artifact that would let them help fight All for One and his minors, but they were ambushed before they could even come back with it

All for One: You pathetic heroes should know better then to ruin my plans All for one said Calmly looking at Class 1-A and All Might

All Might: like hell you will stand in out way All for One! All Might yelled with anger

Shigaraki went in dashing towards Deku trying to still the Red orb like artifact from him, but suddenly it was glowing in Deku's hand

Deku: huh? Nani!? Deku was confused and throws the artifact into the air