If you didn't read Unordinary then there will be spoilers, I suggest you go read it, then you can come here.
In this AU Asta will have John ability/power/magic, so he can manipulate , copy, aura's so he can use others magic and power it up.
He can store the magic he uses at the start he'll have a limit of 4, but with time he can exceed the limit of it.
You can choose the ships.
