SkullCraftPlayz

When a player is killed with a weapon called "&x&3&3&3&3&3&3&l&k5&8&lTi&x&7&7&7&7&7&7&ler 1 De&x&8&8&8&8&8&8&lath&x&9&9&9&9&9&9&l's S&x&B&B&B&B&B&B&lcyt&x&C&C&C&C&C&C&lhe&l&k5" (long name, but its used for different colours) they will recieve a player head that has the texture of a human skull. It has the name "&8&lSoul".

I am having problems with a skript with luckperms. When I right click a rank book it stops the server but i still recieve the rank. How do I stop the server from stopping everytime i right click the book?

Could you make a skript where when you kill someone they will get a skull called a Player Soul?