Claudius is the villain in the story of Hamlet. He kills the old Hamlet, and he married his wife, Gertrude, so he is able to get the throne. Even though he might truly love Gertrude , this is still one of his plans to be the king of Denmark. However, when he discovers that the young Hamlet recognizes Claudius steals the throne from him, he considers a lot of methods to get rid of the young Hamlet. Therefore, he is able to secure his throne. However, he dies at the end because he miscalculates what things will happen in the future.
Claudius is a person who is full of tricks, and he is extremely manipulative. Also, he is the person who catches “opportunities”precisely to fulfill his own desires.. For example, he uses death of Polonius to send Hamlet away, so he is able to use other people’s hand to kill Hamlet. Moreover, He tricks Laertes that Hamlet is responsible for his sister’s death. In other words, Claudius manipulates Laertes’s thinking, so Laertes is going to have revenge for his sister. If he is not full of tricks, he will not be able think of using other’s hands to finish his dirty works.
In the end, Claudius dies because of the poison he makes. This is the most ironic part of this story because he calculates everything, but the future doesn’t process the way he predicts. For example, he expects the King of England will finish Hamlet, but the pirates ruin his plans. Furthermore, he expects Laertes to kill Hamlet by using the poison he makes, but he is killed by his own poison. The moral of the story is that do not plot against other people because future cannot be predicted. And also, the plot you planed, it might be your own grave.