command /prefix [<player>] [<text>]:
    permission: sk.admin
    trigger:
        if arg 1 is not set:
            send "&a使い方はこちらです↓"
            send "&a/prefix 人の名前 つける称号"
        if arg 1 is set:
            if arg 2 is set:
                set {prefix.%arg-1%} to arg-2
                replace "&" in {prefix.%arg-1%} with "§"
                send "&f称号を%{prefix.%arg-1%}%&fに変更しました！"

on chat:
    if {prefix.%player%} is set:
        cancel event
        broadcast "%{prefix.%player%}% %player% &c&l》&f%message%"