Briefly, after defeating the Raiden Shogun and the Fatui Harbinger: La Signora, Adam is then contacted by The Head of the Kamisato Clan, Ayato who tells him that a "Lesser God" is about to emerge and he needs his help.
Upon arriving in the Kamisato state, Adam had to separate from the Traveler and Paimon since he decided to take the job, but not before receiving the contract letters from Ayato, about the details of his job.
Adam arrived at his destination on Mondstadt, meeting up with Diluc on Dawn Winery at Angel's Share in exchange of information.
After bantering a little bit, Adam asks if Diluc knows about this contract.
Diluc calmly states that he knows but "She" works for the Favonius Cathedral.
Adam stated that they need to find her.
However, Diluc stopped Adam and informed that she is someone who shouldn't be messed with.
Discarded all the warnings, Adam and Diluc went up to meet Aponia.
A nun, that serves under the Favonius Cathedral, Adam conversate with Aponia about the situation that is concerning with this mission.
As a result, which he is forced to accept the mission to, Aponia tells him where the location of this mission must take place in, the cold mountain called Dragonspine.
Dragonspine, historically known as Vindagnyr, is an Area located in Mondstadt.
It is a vast mountain, engulfed with ancient ruins and snow-capped areas, and also containing the remains of Durin.
Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image.
Durin was a shadow dragon created by the alchemist "Gold" Rhinedottir.
Durin was created by Rhinedottir in the land of Khaenri'ah and classified under "Humus."
Of her many creations, she considered Durin to be one of her "miraculous creations" alongside Albedo, who would not come into being until after the cataclysm.
Five hundred years ago, during the cataclysm, he invaded Mondstadt and was slain by the might of Dvalin.
His corpse fell over the mountain of Vindagnyr, thereafter leading the mountain to become known as Dragonspine.
Durin's blood was highly toxic and contained power from the Abyss.
This blood was one of the catalysts that led to Dvalin's resurgence as "Stormterror" during the events of the Mondstadt crisis.
It was named Vindagnyr prior to Durin's fall.
There are some peculiarities with how the snow gathers but never melts on the mountain.
Due to its extreme cold, Dragonspine is also one of the most dangerous places in Mondstadt.
