Jeyne Arryn Is Going To Be Very Important In HOTD's Future

Warning! SPOILERS for House of the Dragon and Fire & Blood.The inclusion of Jeyne Arryn in House of the Dragon's future is imminent, given the important role she will serve in the Westerosi civil war known as the Dance of the Dragons. Upon King Viserys' death, the split between the "Black" and "Green" factions officially forms when the Hightowers initiate the crowning of Queen Alicent's eldest son, Aegon. The Green faction consists of the party in favor of King Aegon II's reign and is named as such for the wartime symbolism of the color green for Oldtown, the Hightowers' seat. The Blacks, meanwhile, consist of Viserys' named successor Rhaenyra Targaryen, along with her allies.