>>282029518
It's pretty obvious they are gonna tie both things together to solve the issue like >>282026950
>japan's sorcerers losing power thanks to the failing barrier + losing kids who have potential to be sorcerers
>slight conflict with the aliens due to misunderstandings until they make it clear they come in peace
>suddenly overseas sorcerers show up with amped up abilities to invade japan
>aliens decide to help japan fight them off and bolster by fixing the barrier on top of in general adding more sorcerers to the population
>final conflict will come from another alien race that were chasing the refugee aliens
>after they win, the refugee aliens fully incorporate to japan and now they are back to the top in sorcery + advanced tech to be the major super power on earth