I have finally decided to try to make a teaching rich! Thanos Sword from Avengers: Endgame. It took me a while, but the end product is amazing! It's fun to do and it makes a pretty good prop. It's a bit thin, but if you're not actually fighting someone with it, it should be fine. Anyway, let's get to it.
A durable (preferably short) cardboard tube
Hot glue and white glue
Duct tape or color (gold, silver and black) I used tape for better durability.
A knife (preferably one that will cut cardboard well)