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Unapproved in three days ()Artist's commentary
Filia with Samson Heart
"Filia was once just an average schoolgirl, but one day woke up without any memories, a second mouth on the back of her head, and a steel body. She was now playing host to a V-Crystal Parasite named Samson, an unruly mop of demonic hair with incredible mecha power."
If I had my way, I'd make all the Skullgirls characters into robot girls.