Do you think we will see Valor or the other shards mentioned in the Rhythm of war chapters come into play?

[Valor’s Avatar]

Just curious, Valor the only one that seem interested with working with Harmony, I wonder if the others will come into play later in the cosmere with Elantris sequels

[Karger he/him]

In the future yes we will.  Its just hard to tell when.

[Returned he/him]

Definitely we will. Eventually. Conflicts in the Cosmere keep building, and ones that we thought were local have a tendency to be deeper and more consequential than we'd realized. It seems like the Shattering has caused some unbalanced (and maybe unbalance-able) implications, and ultimately everything that was touched by the Shattering is likely to be drawn in at some point and in some way.

[Firesong she/her]

As others said, yeah, definitely. We just have no idea when. 

I personally believe that Era 3 will go into a lot of Cosmere connections, but a lot of my reasons are TLM spoilers.