Luci could have been a super awesome character.

When they go to hell and he betrays Bean for his wings, I was on the edge of my seat. Then he saves them and it's just the same lame cliche buddy flic. The writers should have left him a villain, Bean and Elfo should have escaped by other means. Luci would have his own b plot for a few episodes and the group would eventually reunite with a new understanding of each other. Could have been a super interesting character study.

Note, I'm not through season two yet.