Talk:Undying Loyalty/@comment-31657166-20180808184301/@comment-25046389-20190505233424

They are, but not to the point that they would qualify as having this power. Undying Loyalty would have prevented Marik from using the Millenium Rod from mind-controlling Joey and Tea into forcing Yugi into the life-threatening duel that occured near the end of Battle City preliminaries. Joey is fairly strong-willed, which allowed him to resist and ultimately overcome Marik's mind control, but if Yugi and friends had Undying Loyalty then Joey either would never have succumbed to Marik's mind control or would have overcome it the second he was forced to duel Yugi in a life-threatening manner.