'The Sentinels' Prisma Drawing Concept was created in 2021 by Nicolas Bruno in response to sleep paralysis experiences encounters with multiple entities. This drawing concept would later inform the final photograph for The Sentinels, which is featured in The Somnia Oracle Series.
- Prismacolor on paper, measures 5.5 x 8.5 inches, unframed
- Signed by Nicolas Bruno
- Ships flat in an archival sleeve