That was a lucky find.
Today, after watching my son's soccer match, I was holed up in my room spraying primer when I suddenly heard the title line from behind me. It'll really startle me, so make sure you come closer.
After the match and his homework was done, he apparently opened the box I bought him a long time ago. Back then, he saw Unicorn and Narrative and said he wanted Silva! (Even though both only appear for a moment), and I was at a loss as to what to do, but then he got an artifact, so he settled for the one that wasn't HG.
No, it was the first time I'd seen it. Artifact cleared. I thought I'd do my best to make one, but then a request to make one came in.

Dad, something strange has happened. | インフラビビンバ's Gunpla works