Webcomic / Devil's Dust

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Devil's Dust is a webcomic by artist Sylar Fuze (who has a tumblr by the name of spectral fusion. The story goes that a bunch of space outlaws are trying to find sugar for their rocket to go on adventures. Bones the Ambiguously Brown person, who is quite impatient, Kidd the Big Guy who wants to have fun in space but has to do his job, and more to come.

It is updated every Monday and you can follow it on Tapastic on the first link above.

This webcomic shows the examples of:

• Carpet of Virility: It's not much but you can definitely notice it through Kidd's tank top.
• Failed a Spot Check: Kidd wasn't able to notice the UFO behind him at the end of the fourth episode.
• Ragtag Band of Misfits: It seems clear that these characters aren't of best of terms with each other, but they have to work together for survival.
• Spiritual Successor: While the author has said that it was based mostly on "spaghetti western grit and retro 50′s style tossed into a space setting", it has the style of certain Space Western anime.
• Unobtainium: The characters here need sugar to fuel their ship and, from the looks of it, they have to try hard to obtain it.