Ignis is Noctis' close childhood friend, and part of his royal retinue alongside Gladiolus and Prompto. He acts as an adviser for the royal family and a servant of the Crownsguard. He is the group's driver and chef. Ignis has a composed and serious personality, and while calm most of the time, will exchange banter with the others and make puns or sarcastic quips. He serves as the brains of the party, being in-depth with his strategies and disliking ambiguity. Ignis is proud of his cooking skills, and chooses to drive as he only trusts himself to.
Ignis wears a purple and black patterned dress shirt with a black suit and black shiny red-soled shoes with sequined crystals at the tip. He wears shimmery silver driving gloves. He wears glasses and has short, dirty blond hair swept up at the front of his hairline and green eyes. Like all party members, he has numerous skull-motifs to his outfit, the most prominent being the skull print on the back of his shirt. He also has a skull on his belt buckle and a silver skull pendant.
His casual outfit is either a white long-sleeved dress shirt or a gray t-shirt. He wears gray trousers and has a storage pack attached to his left leg.
Ten years later, he largely has the same attire, only replacing his eyeglasses with dark visors and his hair has grown out on the top. He wears a Kingsglaive uniform.
The decision is yours to make and yours alone. But do remember we will stand with you always and help you bear your burdens. Don't be afraid to let us share the load.
—Ignis to Noctis in Episode Ignis
Ignis has a composed, serious, and cool personality to contrast Gladiolus and Prompto. Ignis has been friends with Noctis since early childhood, and though he works for him as a retainer, their relationship is closer to familial in nature. He received a special education for gifted children to work as a staff officer for Noctis and acts as the understanding consultant for him. He has a different accent from the others.
A more serious and nurturing character, Ignis can be seen as Noctis's right-hand man and the brains of the party. Ignis is loyal to his prince and would do anything for him, and tends to stay near him in battle. Because Noctis lost his mother when he was young, Ignis has filled some of those duties for him, such as trying to make Noctis eat a healthy diet. Though austere and intelligent, Ignis struggles reading people's intentions, especially when something is a joke. He is a perfectionist and can lose his composure when things don't go his way, yet he is the calmest of the group and a stabilizing influence within it.
Ignis is a precise person who dislikes even the slightest ambiguity. Stemming from this, he often goes in-depth when explaining strategies. He wears glasses even though his vision is passable without them. Despite his calm and serious personality, he has occasions where he jokes around, such as by making puns or sarcastic comments. He is prone to gloat.
Ignis takes pride in his cooking, being offended when Prompto states he is looking forward to Iris's (or anyone else's) meals. Despite this, Director Hajime Tabata has said Ignis isn't particularly keen on cooking, but as a duty to perform, he takes it seriously.[8] Ignis's English voice actor Adam Croasdell has described Ignis as "unflappable and a stone-cold assassin when it comes to the action" and "unwittingly funny, mainly with desperation at the hi-jinks of the rest of the crew.”