She falters. Something seems to crack through her shell. The burden she’s carrying, the pain she’s always kept locked away within herself, it looks like it’s finally proven too much for her.
Illya is my senior by a few years. As a magus, the difference between us is far more precipitous. The precocious little girl with a sadistic streak is just a facade. The real Illyasviel von Einzbern is a magus of staggering knowledge and power, a master of the arcane above any ordinary human attachment.
Or rather, that’s what she wants people to think.
As her protest dies before its completion, I wrap my arms around her and cradle her there like I can protect her from everything.
“Shhh, shhh. It’s okay. It’s okay.”
Having her here so close to me, it’s that much more plain to see. The Einzbern, the Holy Grail, and all the other magical nonsense she’s mixed up with don’t make a bit of difference. Beneath all the deception, all the posturing, all the lies she tells herself to make her inevitable end even somewhat more bearable, Illya is just a sad little girl who misses the mother and father she lost. It was all stripped away from her. I’m the only one she has left and she didn’t even know me before she lost everything.
I’m a fake. A foster brother who only reminds her of the father who left her behind. An ever-present reminder of that broken promise.
But even so, I’ll stay by her side. I’ll stay by her side until the end because I know how much worse it is to be alone. Even if I can’t save her, even if I can’t make us a family, even if I can’t be her superhero, I’ll be her brother and make her smile for as long as I can.
“You’re home now, Illya. Everything’s going to be okay.”
It’s a lie. We both know it. But for this moment, the truth is just too cruel to be accepted.
That’s why I’ll hold her and lie through my teeth to her for as long as she needs me to.
It’s okay. That was a lie, Illya knew, and she thought Shirou probably knew it too. It was a lie, but it was a lie they both wanted to hear, and maybe even needed to hear, so she didn’t try to contradict him. If it was something comforting, when they had had such troubles in the past--wouldn’t it be wrong to take that from him, if that was what kept him from seeking out some way to spare her that untimely end?
She leaned into his embrace, carefully folding her arms around him--not completely, because her arms were woefully short compared to her brother’s--and curled her fingers into his shirt. Shirou was comfortingly solid, compared to all those memories she’d clung to over the years, of mostly her mother’s hugs but sometimes, rarely, of her father’s. And Shirou was her family too, her brother, even if they hadn’t grown up together, even if Shirou had never met her mother, or seen the old castle.
It was probably better that way, that Shirou had never seen her ancestors’ land, or visited the old castle. Surely, he would have found it difficult to agree with--to comprehend the lengths her grandfather had gone to, in order to obtain both Berserker and the ways the Einzbern family had attempted to reach that lost miracle. The Third Magic had been their goal for so long, and now it was unreachable.
The white-haired homunculus’s eyes fluttered closed. It was reassuring, almost, to hear Shirou’s voice, to hear his heartbeat. He was here, now, and wasn’t that the part that mattered? You’re home now, Illya. Home, home... That was--that was here, wasn’t it? It certainly wasn’t the old castle, not anymore, even if those words were what she’d wanted to tell her parents--Welcome home! Even if she’d thought that part of her long gone...maybe a piece of her still remained.
“...I’m home, Shirou,” she found herself whispering, and it didn’t feel like a lie. It didn’t feel like a lie, and maybe that was because it was something she wanted to believe. She wanted to believe it, so it became a kind of truth. She knew it wasn’t going to stay that way, but for now, in this moment--that was the truth.