Your once-broken Ancient Belkan device is now revealed to be a part of the Tome series, whether it be the Night, Orange, Azure, Purple, you can choose.
Despite most of its memory being corrupted and lost, the Tome of ##### Sky emerges as a formidable Ancient Belkan device. It possesses the unique capability to compile spells within its pages, granting users the ability to cast them at will. The tome features a Guardian Knights system and a Unison Device, adapting to different roles as it can function as a Weapon-type, Wearable-type, and/or Auxiliary control-type, changing forms at your command.
Its Master Program is a basic AI designed to assist you, it's Lord, in utilizing the tome effectively. An intriguing aspect of the Tome's database is its knowledge of the foundational magic systems across all Nanoha media, spanning Midchilda, Ancient Belka, and Modern Belka.
As an additional choice, you can opt to become a descendant of a Saint King, endowing your magical energy with an iridescent (rainbow-colored) glow and manifesting heterochromia.