Gertrude is an 18-year-old urchin who lives with her sergeant hermit crab father. Take "Tom" from "EDDSWORLD," "Lord Hater/Dominator" from "Wander Over Yonder," or some random edgelord; that's a lot like Gertrude. She loves anything rock and REALLY loves to thrash and get violent; sometimes it's out of instinct. Urchins are omnivores, but Gertrude is more herbivorous than others; she LOVES snacking on anything green, especially algae. It's the only thing she ever eats (other than the occasional plankton, (but don't tell them that...). Another thing she loves to do (as mentioned before) is rock. She owns an electric guitar a soldier made for her Sweet 16. Ever since then, you'll see her shredding that thing till her hand is like shredded cheese! She's an aspiring artist and yearns to have some fans for her creations, though she's known to draw some really... "obscure" art. To say the least.