Illya's Multiverse Odyssey

Washing it myself seems a bit off, but having the maid help... that's not a bad idea.

"Miss, your clothes."

"Alright, Sella."

A purple little suit jacket, a white pleated skirt, purple tall snow boots—just a simple combination, but on Illya it looked exceptionally pure and cute.

The only downside was that it wasn't very convenient to move around in.

"I'll change once I get to Fuyuki City. Changing my outfit now might arouse that old monster's suspicion..."

Su Ning narcissistically spun in front of the mirror for a good while before reluctantly leaving the room, following Sella toward the library upstairs.

Though just a tool, on the surface Illya was still the Little Princess of the Einzbern family, second only to Acht in status, so she had access to places like the library and the underground vault.

Passing through long corridors and stairways, Su Ning arrived at this library spanning over a thousand square meters.

The Einzbern family wasn't just a Mage Family with a legacy of over two thousand years; they were also the most adept at Alchemy in the entire Mage World. Though their combat power wasn't particularly high, their wealth was nearly unmatched, and the library housed over ten thousand magical texts.

Most were about Alchemy, but there were plenty of others as well, such as Projection Magic and Reinforcement Magic.

Yes, her purpose here was to learn Projection Magic and Reinforcement Magic.

In other words, Shirou Emiya's Unlimited Blade Works.

Chapter 3: I, of the Fireball Sect, Disregard Martial Virtue

In truth, Projection Magic and Reinforcement Magic were among the most basic categories of magic, easily mastered even by the apprentices at the Clock Tower.

But they couldn't learn Unlimited Blade Works even if they tried, and the reason lay in their magical attributes.

Every magus has their own magical attribute.

For example, Sakura Matou's 'Void,' Zouken Matou's 'Water,' Rin Tohsaka's 'Five Great Elements.'

Shirou Emiya's magical attribute is 'Sword,' characterized by the ability to create various physical weapons, while he's highly insensitive to energy-type magic.

For others to learn Unlimited Blade Works, even if they understood its principles, they'd need the 'Sword' magical attribute. However, Illya didn't need that.

Illya's magical attribute wasn't the 'Flow' typically seen in the Einzbern family.

As the closest being to Justeaze, a homunculus and Lesser Grail, her magical attribute was closest to the Third Magic's 'Imaginary Numbers,' also known as 'Omnipotence.' As long as she had enough high-quality magical energy, she could create any matter or energy.

Moreover, these created things were permanent, unlike the Noble Phantasms Shirou Emiya made, which would dissipate without magical energy to sustain them.

This had manifested when she was very young, though back then her magical energy could only produce things like teacups and plates.

Even under Acht's interference, she still didn't know what her magical attribute was—if Illya were too strong, she'd be hard to control.

So, Unlimited Blade Works, which was easy for others to learn but hard to master, posed no difficulty for her at all.

"Illya went to the library? Projection Magic? What's she looking at that for?"

Acht merely glanced at it and didn't think much of it.

Without the 'Sword' or a similar magical attribute, things created by Projection Magic would only have an empty form. Besides, Projection Magic could only project physical objects, not energy—what use was that?

Here, one must note...