>>22255699
Well, technically, marriage is just one of the translations for the Ta'lissera - and the most hilarious one if you're a 12 year old like I am. Siblings can undertake it as well.
>Deep within the scorched forests of il’Wolaho, Aun’Va consoled Shadowsun with words of wisdom and insight, inspiring her to face her fears, and to bear the loss of her sisters, for the benefit of all. He sealed the siblings’ Ta’lissera in their absence, leaving the final words of the ceremony unsaid until the sisters are reunited.