It's called Homestuck. She's a Sea Troll with an adorable cuttlefish collection. Also an eldritch abomination for a mommy <3 She and the rest of the trolls show up later in the story but the whole thing is pretty amazing.
Slightly off topic, but.... Speaking as someone with long hair, can I just compliment you on making your characters hair consistant? (So in your comic if they have a huge updo they'll have long hair loose, and vice versa. )