you could download this for free and here is a Description of this Challenge(No Reference Challenge)its really fun that first of All you write some words about your character.for Myself i Wrote WISE CREATURE WITH NO WEAPONS BUT HIS BRAIN.So I notices about the head (Big Head) that need a lot of Oxygen so I design one big head with some Nose holes.It feels great sometimes you fly top of your work with out any reference like you Invent something very new.during coloring this guy i noticed that one Gradient between Blue or red might be work for me.after finishing design and detailing with some zbrush alphas i Render this guy in Arnold.i really hop you Like It