Sharpening a spear before battle

It is a three-year-old durable masterpiece made from a gourd plant. Originally it is brown, light in weight but can be heavier during action once the enemy has been captured. It is not intended for throwing like other spears, but it is a trusted spear designed for a close combat.

Although it is bound to suffer a few damages over time, I do not need a craftsperson to maintain it because it is easy to service. All this time I had to keep it in a dry place after washing and normally it should not be kept in water for a very long time.