Isaac Stern is a serious young man who serves as a major in the Reze Army and works as an advisor to the Silver Armored Corps. He is often called "Isaac" or "Glasses" by his soldiers because of his calm, sensible personality, which stands out among his more colorful teammates. Some also tease him about his thinning hair. Four years before the story begins, he led an investigation into a new drug crime as a lieutenant, but failing to catch the mastermind, he was demoted. When the crisis with Staria Reze rose again, he was promoted and sent back, becoming the third person to take on a very dangerous job—his two predecessors had died. He is known for his sharp sword skills and good leadership, defeating strong enemies and winning trust. His glasses are actually just for show, but wearing them makes his eyes look less scary. After the war, Isaac Stern was left badly wounded, but recovered and stayed close to his friends, remaining a trusted figure in the team.
Isaac Stern always wears glasses, which have become his trademark.
He cares a lot about his thinning hair and sometimes gets teased for it.
He has a serious look, but wearing glasses makes his face seem kinder.
He is very responsible and sensible.
Unlike his lively teammates, Isaac is calm and stays focused, making him the "normal" one in the group.
He sometimes feels shy about his looks, especially about his hair and sharp eyes.
Even so, he always puts the team first and takes his duties seriously.
Isaac Stern started as a lieutenant in the Reze Army.
He was sent to investigate a new drug crime that affected several countries, but could not catch the boss behind it, which led to his demotion.
Later, as tension with Staria Reze got worse, he was promoted two ranks up and sent back to his old post.
Before Isaac took the job, two other advisors had died trying.
Isaac knew this meant a lot of pressure, but he accepted and tried his best.
Isaac Stern is both a talented commander and an amazing swordsman.
He is especially famous for his fight against the Platinum Tiara, where he led his soldiers well and even deflected magic shots with his sword.
His logical mind makes him good at planning and handling supplies for the army.
Isaac Stern is trusted by his soldiers, who respect his skills and leadership.
He works closely with Staria Reze and Crimson and often serves as a bridge between his superiors and his team.
Even when teased, his teammates care about him deeply.
The Drug Crime Investigation
Four years before the main story, Isaac Stern worked as a lieutenant.
He led an important investigation into a new type of drug spread across Reze and nearby lands.
Even though he tried hard, the boss escaped, and Isaac was transferred to a lower post.
Return as the Advisor
As Staria Reze faced more threats, Isaac returned to his old post with a higher rank.
He became the third advisor sent to the Silver Armored Corps after two others died.
Isaac felt heavy responsibility, but worked hard to unite his unique team.
Battle Against Platinum Tiara
During a training mission, his team faced the powerful Platinum Tiara ship.
With key support from Crimson, Isaac led his soldiers to victory and became well-known for his skill in battle.
He even deflected many magic bullets using just his sword.
Crimson’s Mind Control
After the battle, Isaac Stern was hypnotized by Crimson for a time, turning him into a puppet.
He struggled with this, but returned to himself and resumed his leadership.
Attack on the Royal Capital
When the team marched on the royal capital, Isaac led his group into fierce combat.
He fought bravely against Olto Zora and stayed alive while others fell.
In the end, Isaac was the one to finally defeat the dying Borgius with the last blow.
After the War
Isaac Stern was injured in the fight with the Winged Bloodline.
He spent a long time recovering but stayed under Crimson's protection with Staria Reze.
Even while healing, he handled logistics and continued to guide his team as both a strategist and swordsman.
Isaac's glasses are just for looks!
He first wore them because Staria Reze joked about his stern face and ordered him to try them.
To his surprise, he found that people feared him less with the glasses, so he kept wearing them.
Now, his glasses are a big part of his image, even though his vision is fine.
Sometimes, his teammates call him "Baldy" because of his thin hair, but they mean it playfully.
Isaac always gets the job done, no matter what people say about his appearance.
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