© Kooskia art
© Christopher Paolini original character

I saw so little fanarts of him on deviantart XD
Well.. he's Solembum (one of his multiple names) a were-cat from the Eragon book series..

Were-cats here a rare and mysterious race, sentient creatures and in the last book will appear more with a possible biggest role..

(note... Solembum's eyes changes in the books XD i used the original red ones)