Please read this carefully: Do not let your knives and swords leave your sight!!

Do not let your knives and swords leave your sight for a long time. If they must leave your sight, please store them properly and do not let others handle your knives and swords, as this could cause serious injury to them or others. If you do not know how to use a sword, please use it under the guidance of a professional. Have respect for knives and swords, or they may teach you a profound lesson that you will regret for a lifetime.