- Atsushi Okubo, the author of the manga Soul Eater, designed the character Einherjer Venus, as well as the Valkyrie job costumes
- Hideki Ishikawa, an illustrator who has worked on various card games including Lord of Vermillion Re:2, designed the character Nikosguy Boritori, as well as the merchant job costumes
- Makoto Tsuchibayashi, the character designer and illustrator for Capcoms’s Sengoku Basara series, designed the character Kami Izumi, as well as the Swordmaster job costumes.
- Foo Midori, a freelance illustrator on various online games and light novels, designed the character Kada, as well as the herbalist job costumes.
- Take, the character designer on Katanagatari, designed the character Victoria, as well as the magus job costumes
- General of Eternia will be voiced by Takehito Koyasu
- he is Idea Lee’s father, and one of the supporters of the anti-crystal movement
- Anazel is mysterious masked knight serving under the general
- his true identity and voice actor is unknown
- two characters supporting the general is Doctor Victor (Daisuke Ono), the lead researching on White Magic in the land, and his companion Victoria (Kanon Tani), a witch who is both emotionally and physically unstable
- Holy Knight job increases the BP limit
- Dark Knight job alters the attack power based on the amount of HP available
- Devout job can increase the effectiveness of healing magic based on the highest BP available
- Magus job has the highest attack magic power among all the jobs
- Paladin can increase the maximum number of brave points
- brave points allow you to do successive attacks during battle