Some more seraph sketches I had on my tablet.
If you're wondering what the dots on their heads are, I was playing around with the idea of them having a sort of "third eye" organ that senses the flow of time, allowing them to clearly feel and see temporal disturbances and stay anchored. Whereas normal humans wouldn't be able to comprehend them beyond vague feelings of unease and weirdness, and unlike seraph would be shoved backwards and forwards or even frozen in time during temporal storms. Before I settled on the drifters having metal teeth inside their non-descript face hole I had the idea that it was the same "third eye" organ except grown to grotesque proportions.