Shuriken

Shuriken is a special kind of weapon that looks like a small, pointy star. It's from Japan and is used by people who are really good at martial arts. It's made from metal, usually steel, and is very sharp. It's not a toy, and you shouldn't play with it because it can hurt someone badly.

The way shuriken works is that you hold it and then throw it like a frisbee. It can be thrown at a really fast speed, and it can stick into things like wood or soft objects. It's not really like a boomerang because it doesn't come back to you when you throw it, it just sticks where it lands.

Now, you may have seen shuriken in cartoons or movies where they have unique designs, like being on fire or having a covering with a special color, but that's not how it is in real life. Most shuriken have a very simple design and are not very colorful. They come in different shapes and sizes, but they all have one thing in common: they are very sharp.

So, in summary, shuriken is a small star-shaped weapon used by martial arts experts to throw at things. It's made of steel, is very sharp, and is not a toy. So, if you ever see one, don't touch it!