Credits:
112250_gigamaster001_sift-heads-fanart:

Gigamaster001 (Newsground)

Link:https://www.newgrounds.com/art/view/gigamaster001/sift-heads-fanart


sift_heads_world_by_goddessoflemuria_d35rwx3-fullview:

GoddessofLemuria (DeviantArt)

Link:https://www.deviantart.com/goddessoflemuria/art/Sift-Heads-World-191098983