So I was in a mood to draw Ka Sarra's age progression from young adulthood to elderly age. She does have somethings in common with how her mother looks in terms of having her coat colors fade and developing half spots along her body. Unlike Ka Terra, Ka Sarra does develop banding across her quill hair and eventually fades to being all white in color. Even though she reached old age she (just like her mother and other Droe-gee for that matter) still has a strong sex drive and Antoni is still able to satisfy her needs in the same way she is able to satisfy Antoni's needs. Indeed the two of them go through a lot of events in there respective timelines, but this is more reflective of their two main timelines where they have more or less happier conclusions and eventually their time too will come and their story will end with both Antoni and Ka Sarra being the last to pass on in their group of friends. I'm confident that they will all have a good time in heaven.