Yin-Yang promise

The Yin-Yang promise is a sacred tradition practiced by the people of Ninjago. A piece of a medallion with one half of the yin-yang symbol is presented to a romantic partner, signifying their promise to be one with each other forever.
==History==
===The Darkness Comes===
Jay practices his Yin-Yang to Kai, but he says that he is doing it wrong. When Dareth comes in, Kai tells him, much to Jay's disliking.
===Into the Breach===
Cole finds out about the Yin-Yang and gives Jay advice, though he unintentionally compares Nya to an old bandage. Later, Jay tries to start the Yin-Yang but is spooked by Garmadon.
===Endings===
Jay proposes his Yin-Yang to Nya.
===Queen of the Munce===
Jay mentions it when he introduces Nya to Queen Murtessa.
=== Distress Calls ===
Nya mentions it when Jay tries to get her to send a message to Benthomaar.
==Trivia==
*The Yin-Yang promise was previously stated to not be the Ninjago equivalent of a marriage proposal and a separate love-related custom unique to Ninjago.https://twitter.com/TommyAndreasen/status/1115520748049838080https://twitter.com/TommyAndreasen/status/1282068605862137856 
**Tommy Andreasen has stated, "Foreign customs are often hard to grasp. It’s clearly a love thing."https://twitter.com/TommyAndreasen/status/1110993413896355841 When asked if there was a ceremony associated with the promise, he stated, "I don’t know. If we ever decide and is relevant it will be in the show."https://twitter.com/TommyAndreasen/status/1111000385777479681
**In an "interview" written by Tommy Andreasen, Nya states that it is "pretty much an engagement".https://twitter.com/TommyAndreasen/status/1390629663102341120
**It seems to be equated with betrothal, as when Murtessa asks if Jay is betrothed, Nya says "Yes! He is! To me!""Queen of the Munce"
**It is treated similarly to a marriage proposal, such as in "Into the Breach" when Kai asks Jay "Did you pop the question yet?", which means to propose.
==Gallery==
===Promotional media===
IMG 3508.jpg|The Yin-Yang medallion
Ninjago2019SDCCSneakPeek.jpg
yinyangdisk.jpg|Jay holding the Yin-Yang medallion
===In Ninjago: Masters of Spinjitzu===
MoS95PracticeProposal.png
MoS95TheProposee.png
MoS95RecreationRoom.png
MoS95WeMakeAGreatPair.png
MoS95KaiProposes.png
Screenshot 20200414-194526.jpg
Screenshot 20200414-194723.jpg
Screenshot 20200414-194900.jpg
MoS94 Jay proposal.png
MoS98 Jay & Nya 2.jpg|Jay and Nya each wearing half the Yin-Yang Medallion
==References==
fi:Yin-Yang liitto
Category:2019
Category:March of the Oni
Category:Events
Category:Tradition