So Odyssey is Linked to Dark Star

I didn't much care for the new Kayn skin until I realized Rhaast is related to the Dark Star... and Dark Star is probably my favorite skin line (now tied with Odyssey).

From my observations of his interactions, I gather that Rhaast is the first step to complete annihilation. He infiltrates a universe, finds a host and then opens a portal to invite more of the Dark Star's corruptated army to wreak havoc.