I was doing my stuff went into the end and came out again i was using my friends sharpness IV sword to try to get the acheivment over kill which is weirdly possibly another glitch that I did it and acheivment didnt pop up i used it on a endmen several times and the sword does 12 damage but anyway i came back and went to grab my looting sword from the chest and it wasnt there!? plz help