The Bone series from Jeff Smith is considered one of the best
graphic novels of all time, and with good reason. The series
centers around the Bone Family, drawn in a caricature style similar
to that of the slapstick comics from the 1940s. The three Bone
cousins, "Phoney" Bone, Smiley Bone, and Fone Bone are driven out
of the their hometown of Boneville after Phoney tries to run for
mayor. They travel across a desert and end up in the mysterious
valley. This is where the series brings in dark, epic, Lord of the
Rings styled fantasy. And that is clear in the art style that is
more realistic.
This series has received so much praise for good reason; it is
incredible to say the least. For a comic, the ending was
surprisingly emotional, and considering the main characters are
drawn in this very caricature style, there was still an ending that
was both sad and redeeming. If you haven't read this series, do
yourself a favor and pick it up.