Crossover Anime: Building a Demon Familia from Scratch

Lynn transmigrates to a crossover anime world and is reborn as a half-demon.
Fortunately, the Awakening System allows you to recruit your own demon servants.
Not only can it resurrect its members as special demons, but it also grants them an upgrade system similar to the DanMachi bonus.
then……
'Secretary Demon' Kasumigaoka Utaha: I understand everything now!
'Spiritual Demon' Miko Yotsuya: Evil spirits, begone!
Saeko Busujima, the "Demon of the Blade": Only killing brings the greatest pleasure!
'The Devil of Food' Erina Nakiri: God Tongue, let me see your limits!
In addition, Lynn also has a 'devil's contract' that can transcend worlds.