Okay kiddo, have you ever heard of Mere? It's a type of weapon that was used a long time ago by some people in a country called New Zealand.
A mere is basically a kind of club that is made from a special type of rock. It's shaped like a cylinder, which means it's long and round like a stick of gum. The rock used to make the mere is called greenstone or jade, which is really hard and durable.
People who used the mere would hold it in one hand and then swing it at their enemies to try and hurt them. The mere was a really powerful weapon because it was heavy and could hit really hard, just like a baseball bat.
Some people who made and used the mere also believed that it had special powers that could protect them and give them strength. They would carve special patterns into the rock to make it even more powerful.
Overall, the mere may seem like a simple stick, but it was actually a very important tool for the people of New Zealand a long time ago, and they still value it and its history today.