07th Expansion Wiki
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This article is about a character in Ciconia When They Cry.

Ishak (イシャク Ishaku) is from ACR Algeria and a member of the Gauntlet Knight squad Squad 601.


From ACR Algeria

A member of the June 1st King's Tour Memorial Squad of the ACR Royal Aerial Knight Corps

After his 3-year-old examination, he was put into an instructive strengthening course for the Aerial Knight Corps and became an ace who fought his way up from obscurity, achieving victories against countless geniuses.

Though none of his aptitudes are ace-class, the history of how he won through with hard work and fighting spirit is simply amazing.

With his flawless performance both in martial arts and studying, as well as the courtly manners he developed, he's often thought of as the Aerial Knight directly serving the Royal Family who best exemplifies that role.


Ishak has green hair and wears a pair of sunglasses. He wears a brown suit and brown pants with white shoes. His Gauntlet resembles a tank and is painted with camouflage colors.


Ishak takes his role as Rethabile's bodyguard seriously, advising her against doing dangerous things.


Special Abilities

Aerial Centurion (SS)

Currently, he acts the part of Rethabile's guard, but before, he was the commander of a hundred knights despite his young age.

His leadership ability is high, and he has more than enough experience and training to serve as Rethabile's advisor.

Lord of Midair Dueling (SS)

In the ACR, which places a lot of emphasis on its Aerial Augmented Infantry training regimen, a form of one-on-one dueling with weapons was created and is encouraged.

He achieved victory multiple times in this sort of midair duel, and he's supremely confident in his ability to fight at close range in the skies.

Neurotransmitter Dependence (-A)

It was discovered that some of the ancient drugs he was given to raise his P3 levels were addictive, and he's developed a strong dependence to them.

Fortunately, it doesn't cause any problems as long as he intakes a sufficient amount, but there's no guarantee that other side effects won't be discovered later.


Phase 1: For You, the Replaceable Ones

Ishak is first introduced alongside his squad mates in Chapter 2 at the International Battle Standard Festival. He accepts the Public Bath Oath and later helps Jayden with his troubles regarding Miyao's alternate personality and subsequent relationship.

In Chapter 12, Ishak's squad faces off against the AOU Atlantic Fleet and makes them retreat. Chapter 18 later has Squad 601 facing off against ABN forces above the Mediterranean Sea.

In Chapter 23, Ishak and his squad mates suppress the drone revolt. In the final chapter, he attends Miyao's Christmas party during the final battle before the second global truce.