The information here comes from a post made by the official account on Hoyolab on 19 March 2025.

The undying Mydeimos, the solitary lion.
“At first, my life was nothing but fighting and slaughtering monsters in the Abyss, from dawn to dusk, over and over again.”
“No matter where I am, until I shed my last drop of blood, I will never again let my people make meaningless sacrifices.”

▉ Vol.03 Character: “The Last Prince” Mydeimos

Producer: Tribbie
Photography: Cool Shot (Chimera)
Styling: Aglaea

Message from Vol. 02 Character Tribbie

Tribbie: They say even tough guys have a soft side! Just like a chimera would slack off. I wonder what made you cry the last time~

Mydei: … It's been a long time. I made a promise: the King of Kremnos shall not shed tears.

The immortal Mydeimos, a lone lion.
When the Titan of Strife succumbed to madness, chaos and war invaded his homeland. As the crown prince of Kremnos, this unyielding warrior had no choice but to shoulder the burden of madness alone, leading his remaining people away from their ancestral lands… Now, he awaits our arrival at the gates of Okhema.

“I am Mydeimos, the crown prince of Kremnos, and also Mydei, the warrior of Okhema. If you want to know me better, observe me in battle or fight me yourself.”

Q1: As the crown prince of Kremnos, Lord Mydei, could you tell us about your past life experiences?
The former king of Kremnos once used a prophecy as an excuse to cast me into the Sea of Souls as a sacrifice to the Titan. In my earliest memories, life was nothing but fighting and slaughtering monsters in the Abyss, from dawn to nightfall, over and over again. The rare moments of hope came when the tide receded, leaving shellfish and shrimp within easy reach — though their taste was questionable, they kept the hunger at bay.

After leaving the Sea of Souls, I once believed that place of hardship wasn't worth remembering. But now I see that even in the darkest times, life always finds a way to thrive.

Q2: How did it feel when you returned home from the Sea of Souls?
The familiar taste of rust in the wind remains unchanged. The Kremnoan people have a tradition they pride themselves on: during the Kremnos Festival, regardless of birth, the victor earns the right to challenge the king. The glory of dying in combat proves both unwavering loyalty and bravery, yet conceals blind ambition and malice. The previous king used this rule to kill my grandfather, but he too couldn't escape the same fate… Heh, strife truly is an endless dead end.

Q3: I heard that Lord Mydei led his people through several battles through strife. What was the situation like back then?
During our migration days, we celebrated victories multiple times and held modest feasts. Pomegranate honey brew, fire-grilled ribs, cheese bread… The familiar tastes of home and the time spent cooking helped wash away both physical and mental fatigue, allowing us to throw ourselves fully into the next battle. But in these times swept by the Black Tide, most battles came with blood and sacrifice. Ladon, Aidonia, Aenionus… my comrades fell one after another, dying far from home.

Even with the fall of the Titan of Strife, the conflict between humans and gods is far from over.

Q4: The Flame-Chase Journey not only brought heroes together but also connected Kremnos with Okhema. How does Lord Mydei view Okhema?
Once our enemy state, now the only haven in these end times. Its prosperity and might are undeniable, yet it cannot become everyone's sanctuary. The barriers between people — hatred, obsession… the scars left by war cannot be easily erased. But no matter where I am, until I shed my last drop of blood, I will never again let my people make meaningless sacrifices.