Now that Satoru Gojo has been sealed, Mechamaru works with Team Mei Mei to inform them about what is going on and has them work on enacting his plan on what to do now.
Sukuna was just the alternative 
if the Prison Realm failed.
.كان سوكونا مجرد بديل إن فشل بعد السجن
Sukuna era un plan B
por si el Reino Prisión fallaba.
Sukuna était notre plan B
en cas d’échec du sceau.
o Sukuna era só uma alternativa
caso o Gokumonkyou fracassasse.
это запасной вариант на случай,
если печать не сработает.