Transformed into My King from the Start, Jeanne Alter Tries to Overthrow Me

[Western Fantasy + System + Max Level + Power Fantasy + Gender-Bending Yuri + Multiple Love Interests]

After somehow obtaining the Type-Moon Heavy Industries Command Spell System, she transmigrates to another world and transforms into Artoria Pendragon. She has only one goal: defeat the Demon King and return to Blue Star.

But as she summons more and more Heroic Spirits and gains more powerful Servants under her command, she finds that the pressure on her is only growing?

She also realizes that the sweat she puts into fighting the Demon King's army seems like nothing compared to what it takes to deal with these Heroic Spirits.

She summoned more Heroic Spirits to make things easier for herself, enjoy the eye candy, and chat with her favorite characters from anime and games.

So why does everything feel so backward?

At first, the ones she summoned seemed perfectly fine. So why did they all end up clinging to her so much?

One after another, they come waving the banner of replenishing their mana, asking her for “more,” when all they really want is something else!

They’re nothing but evil Heroic Spirits corrupted by desire!

Rubbing her aching lower back, Liya glanced at the bulging bedding behind her and gritted her teeth.

As she watched the sunlight just beginning to rise outside the window...

She made up her mind! Starting today, she would abstain from sex!

(Jeanne Alter → Mordred → ?)