
Regular extras are pencil sketches I've drawn in a small sketchbook I keep with me all the time: sometimes they're character designs, sometimes they're future scenes, and sometimes they're things I never intend to do in the strip itself. I never post a future scene until I've posted the part of the story it pertains to, so there are no spoilers here, but that can also mean a lot of the extras pertaining to particular storylines are far behind those storylines, art-wise. They're still fun, though.
Colored extras are color pictures I've spent a great deal more time on, with art that's either taken from one of my regular extras or from the strip itself. I have other pictures I've colored than these, but I'm only going to post the ones that represent the most time and effort here. My favorite one so far is of the Gorgon, which took almost ten hours of exhaustive effort to get right. There's a reason I don't go to that much effort very often!
Special extras are activities of some sort that I've spent a lot of time on, each one specific to one of the main characters (Aylia or one of her roommates). I update with new ones very slowly, as I get inspiration and time. I have four complete now, and I have no idea which character I'll make a special extra for next. Each one contains at least one original picture, so even if you aren't interested in the activities, they're fun to look at. Have fun!