This is the scholar’s AF2 weapon “Elements.”
The Elements series has evolved into anima weapons in addition to this, and it appears many times.
The feature of the Elements series is this vacuum tube. There are also chimneys, and the steampunk design is quite good.
It’s good that the vacuum tube is lit even when the book is closed.
The contents described are simple formulas.
▼ Original color
▼ Snow white
▼ Olive Green
There are some clothes that are hard to match if it is red, but if you can dye it, you can expand the range of coordination.
It may be easier to use than the AW Elements Awoken.