Inhuman lore discussion, in Infinity we learn that there was a split in the royalty of Inhumans that splintered them into five tribes. One presumably are the Attilannians that stayed behind so that gives us four. One was said to had gone into space where they were massacred by Thanos's forces with a single survivor who was pregnant with the Mad Titans child. Presumably again, that tribe was destroyed but the line survivor Thane was left with the Lor at Orollan. That's three. And now we have the Ennilux who had been hiding in plain sight as a business entity for many years. That's four. Does this mean there is only one more tribe left?
A bit of speculation on my part there but just thought it was interesting to look into this.
Hmmm, I wonder what they would think if there was Inhumans, All-New Inhumans, Uncanny Inhumans, Inhuman Factor and Inhuman Force
Jokes aside, there does need to be another Inhumans book. Maybe not now until the book is more entrenched but another one would be needed as there are simply too many stories to cover in this line book.