The "Judas Chalice" is a legendary artifact believed to be the cup used by Judas Iscariot during the Last Supper. This chalice is often associated with themes of betrayal and redemption, as Judas is known for betraying Jesus Christ for thirty pieces of silver. The chalice has been a subject of fascination in both religious and historical contexts. Some stories suggest that the chalice possesses mystical powers or hidden knowledge, leading to various quests for its discovery. While many artifacts claim to be the true Holy Grail, the "Judas Chalice" remains a symbol of the complex relationship between faith and treachery in Christianity.