If you are interested in exploring more about their lore, I can provide:

A breakdown of the and how to achieve them.

Details on the new gameplay mechanics in the (https://www.facebook.com/nintendoofcanada/posts/when-twin-sisters find-themselves-lost-in-a-village-that-has-vanished-from-the-m/1212591470911568/).

The twins' arrival at the lost is no accident; they are drawn there to fulfill the "Crimson Sacrifice Ritual" 0.5.2 , 0.5.22 . According to village lore:

While biologically identical, the sisters possess contrasting personalities and spiritual capabilities that drive the game's mechanics and story 0.5.21 :

Identical twins are seen as a single soul split into two 0.5.24 . To appease the "Hellish Abyss" and prevent darkness from spilling out, the twins must become one through ritualized sacrifice 0.5.3, 0.5.4 .

The older twin, characterized by her introversion and extreme spiritual sensitivity 0.5.8 , 0.5.11 . This sensitivity makes her a frequent target for possession by the village's vengeful spirits, specifically Sae Kurosawa , the antagonist of the original failed ritual 0.5.3 , 0.5.23 . The Crimson Sacrifice Ritual