So with the release of Item Options System I had created a demo NPC with a small number of options to test the system out or be used as a full fledged NPC.   Configuration /** * General Configuration */ /* Chance of the enhancement process to fail. (0 - 99 in percent) */ .chance_of_failure = 10; /* Delete the item on failure? (true/false) */ .delete_on_failure = true; /* Required amount of zeny for a try. */ .zeny_requirement = 100; /* Minimum amount of the bonus value. * For