Manticore concept: As its biome is in the mountains, has different characteristics than the common: It's built taking some reference of the mountain goats, the cougar or puma (despite the mane), and it doesn't have wings (because otherwise it wouldn't has sense this concept)
>> Need help here, should leave it grayscale or color? If so, what kind of mood? 
PD: This is my first file wich will be preparated to print, with a size of a paper A3 (42 x 29,7 cm), at 300 ppi. Then, I will have to realize how to fit it into the minimum format here. Perhaps fitting it in a blank box. Maybe i don't know yet, far is it to be finish..