I tried to look into this via wiki, gamefaqs and google but cant seem to find any info on subject.
I first played The Last remnant solid 8 years ago so might be me mixin up some facts but here is whats makin me scratch my head in intense thinking:
Im 99.9% sure I didnt beat Enlighten Seven back in the day (I didnt even beat Fallen)
You can say I was playing reverse of low br, I linked everything in sight, fighting trash mobs and I ended up like BR 120ish with little to no stats on team.
That said I remember using Hinnah and Hannah in my team (I recall using Seduction). Was there in past any way to recruit The Seven without guild task?