Why Red Queen still hanging around with Nero?

[Ronin]

After that fight with Agnus, didn't Red Queen like break after taking down those Bianco Angelos while trying to rescue Kyrie?

Nero's been using Yamato a lot.

 

[Goldsickle]

I think Nero only dropped it?

 

[Ronin]

I think Nero only dropped it?

Then why is it still with him in later missions?

 

[Viper]

Then why is it still with him in later missions?

Because a dropped item can be picked up again?