Last we saw Brad Walker drawing Marvel Cosmic was for The Thanos Imperative: Ignition, a prelude to the fan-favorite best selling and critically acclaimed The Thanos Imperative.
While Brad left for greener pastures over at the direct competition, the Green Lantern artist participated in today's Free Comic Book Day sketching requests for eager comic fans.
And one request happaned to be the Mad Titan on a blank variant cover for Thanos Rising.
Also check out Venom, Hulk and Spider-Man.
Be sure to follow Brad Walker on Twitter as well.