>>4430544
the free patreon has (translated) comics https://www.patreon.com/VIVINOS
also i think https://m.youtube.com/watch?v=BiD7u0Svsvk&pp=ygUHbWl6aXN1YQ%3D%3D goes into their backstory a bit more
a lot of the lore on ALNST is translated either by fans or vivimeng themselves / seen in the artbooks