Comics › X-Men #20 Mike Del Mundo Variant Image 1 of 1 X-Men #20 Mike Del Mundo Variant $10.99 System online. From Jonathan Hickman's X-Men (Marvel, 2019), from the Krakoa era. This copy is the Mike Del Mundo Variant. Add To Cart Added! System online. From Jonathan Hickman's X-Men (Marvel, 2019), from the Krakoa era. This copy is the Mike Del Mundo Variant.