As you may or may not know, there is a difference between normal We-Us oneshots and the We-Us Universe: We-Us Universe is a collection of oneshots and group chapters that are all part of the same plotline. So far (I will update this chapter every time I add to the timeline), this is the We-Us Universe in chronological order: 

-Dongmyeong || Exhausted (in Multifandom Sickfics) 

-Dongju || Malnourished (in Multifandom Sickfics)

-Kanghyun || Sick While Camping (in Multifandom Sickfics) 

-Seoho || Overworked (in Multifandom Sickfics) 

-Oneus || Flu || Part 1 (in Multifandom Sickfics) 

-Oneus || Flu || Part 2 (in Multifandom Sickfics) 

-Oneus || Flu || Part 3 (in Multifandom Sickfics) 

-Oneus×Oneus || Part 1 

-Oneus×Oneus || Part 2 

-Dongmyeong&Dongju || Under the Weather (in Multifandom Sickfics)

If you have any questions about the timeline, this chapter is the perfect place to ask those questions!