bossnpc:
     type: world
     events:
        on entity kills entity:
         - if '<context.entity.name>' == 'MiniBoss' {
            - execute as_server "cc give physical legendary 1 <context.damager.name>"
            - announce '§6<context.damager.name> §7hat den Boss §4§lＡｒｇａｄｏｎ §7gekillt und hat einen §a§lＬＥ§b§lＧＥ§e§lＮＤ§d§lＡＲ§f§lＹ§7 §6§lKey §7erhalten!'
            - define Y 49
            - define Z 414
            - while <def[Y].is[OR_LESS].than[52]> {
              - while <def[Z].is[OR_LESS].than[418]> {
                - modifyblock 'l@427,%Y%,%Z%,mainworld' air
-               - define value <Z.add[1].as_int>
+               - define z <def[Z].add[1].as_int>
              }
-             - define value <Y.add[1].as_int>
+             - define y <def[Y].add[1].as_int>
              - define Z 414
            }
         }