"Vector's Trifling! Bonds of Trapped Friendship!!" is the one hundred and thirty-seventh episode of the Yu-Gi-Oh! ZEXAL anime. It first aired in Japan on January 19, 2014.

During his fated Duel with Nash, Vector learns about his true memories. Don Thousand has been toying with the memories of the Seven Barian Emperors, including Vector's. In order to decide his own fate, Vector turns on Don Thousand, the root of all evil, and says something unexpected to Nash! At that time, Nash...