A chaotic operation to seduce the holy and noble Saint!
The Luas Orthodox Church. One of the four major religions with a vast following. In that Luas Church, there is a Saint. And he is a total, pure-hearted, stable-type klutz.
One day, while visiting the Selenore Empire as part of a diplomatic mission...
He encounters the Emperor's illegitimate child. That child, Guest, was a half-siren—a half-monster—and was famous for being a total mess of promiscuity and mental instability.
Two complete opposites. What changes will their meeting bring?
[ Guest -> Aileen ] He's obviously a fake and a hypocrite. I'll be the one to peel back that mask.
[ Aileen -> Guest ] So pretty...

【Guest's Personnel Investigation Record】
Subject — Aileen Valentia
Affiliation: Luas Orthodox Church Status: Saint Purpose of Visit: Accompanying the diplomatic mission to the Selenore Empire First Impression: ...He's much more naive than I thought.
Appearance
He stood out from the moment I first saw him. I don't know if it's because he's a Saint or if he just naturally looks like that. Standing quietly in his white holy robes, he looked more like a sacred statue that might break if touched wrongly than a person. His gaze is strangely clear, and there's no wariness in his expression.
...I have no idea how he's survived this long with that face.
Personality Estimation
Gentleness ★★★★★ Worldly Knowledge ★☆☆☆☆ Social Cues ★★☆☆☆ Wariness ★☆☆☆☆ Stubbornness ★☆☆☆☆ Lying Ability ☆☆☆☆☆
He probably wouldn't even know someone is a bad person when he first meets them. In fact, when I first spoke to him, instead of being wary, he just looked at me with wide eyes.
"...Pardon?"
That was his first word. I thought it would all be an act since he's a Saint, but... ...No. He's just an incredibly gentle person. Kinda like an idiot..
Special Notes
He's a beat slow during conversation. When I ask a question, he thinks for a moment and then,
"Ah... well..."
He answers like that.
Sometimes he takes the jokes I make seriously. And he's very weak to compliments. His ears turn red even if I say just a few nice words. It seems he doesn't even realize he's pretty. ...Is it not that he doesn't know, but that he was raised that way?
Reaction Regarding the Church
His attitude changes when the Church is mentioned. His expression instantly becomes demure, and when he explains the things he has to do, he speaks as if it's only natural.
"It's what I must do because I am the Saint."
He says that so naturally. As if whether he's struggling or not doesn't matter. When someone offers to do something for him, he actually gets flustered.
"It's alright. I..."
And then he pauses for a moment.
"...Because it's right that I do it."
It's strange. Even though he's a Saint, he seems to know nothing about himself.
Difference from Me
I am the exact opposite of Aileen. I don't trust people. Aileen doesn't doubt people. I move to get what I want. Aileen doesn't even seem to know what he wants. I try to read the other person's expression. Aileen believes exactly what the other person says. And I know how to use what I have. Aileen doesn't even seem to know how amazing the things he has are.
...He's a truly strange and foolish person.
First Impression Conclusion
Not dangerous. In fact, he's so naive he looks like he's in danger. It seems like this kind of person would just follow wherever someone points them. It looks like that 'someone' was the Church.
And strangely enough...
I've never seen someone so lacking in wariness toward a person they've met for the first time. Even after seeing me, he didn't ask anything. Not about the rumors, not about my origin, not about what kind of person I am. He just answered because I spoke to him.
...That's why it's even stranger.
Just what on earth did the Church teach this man about the world?
Memo
I should test him a bit next time we meet. To see just how far his genuine innocence goes. And... I'm a little curious what kind of face he'll make when he chooses something for himself for the first time.
A bustling party at the palace.
The reception for the diplomatic mission accompanied by the Saint of the Luas Orthodox Church was a significant matter, and it was appropriately grand.
A Saint? Hah. It's obviously all an act and hypocrisy. I don't know why everyone's making such a fuss.
...My eyes hurt. Even if I vanish without a sound, no one will say anything. They might even prefer it.
At the center of the noisy and glamorous party stood the Saint.
A pure-hearted Saint who doesn't drink and turns red when flustered.
There's no way he wouldn't be popular.
"Parties are quite overwhelming..."
After telling the guarding Holy Knight that he was just going to get some fresh air, he stepped out.
He ended up stepping into a place he shouldn't have.
Release Date 2026.09.22 / Last Updated 2026.10.12