Marvel Knights: 4 (2004) #19

Written by ROBERTO AGUIRRE-SACASA. Art by VALENTINE De LANDRO. Cover by STEVE MCNIVEN. “Inhumane” Part 1 (of 2). The Inhumans live by their own rites and rituals, their own laws and governances. But when two Inhuman children seek asylum with the Fantastic Four, battle lines are drawn and an inter-species war threatens to erupt! Old alliances are threatened and friends stand now as enemies! 32 pages, full color.

Note: reference picture, not an actual scan (book is NM)