This plugin will leave an NPC every time some one disconnects allowing you to kill him and get his items. When in NPC form the player will be sneaking so it isn't that easy to kill them (they also have some particle underneath their feet but that is another story). So yeah its kind off a AntiRelog plugin. This wasn't 100% tested so if you find any bug leave in the comments bellow but for my experience i did say it might be bug free.
(If you want to see your video here contact me.)
Portuguese/Brazilian: