Xavin has quite possibly become one of my favorite characters ever. She appears in the Runaway comics, as the character Karolina’s betrothed. As a Super-Skrull in training—well, as a Skrull—she can shapeshift. During her initial appearance when she approaches Karolina to tell her about the arranged marriage, Xavin first takes the form of a human male, thinking that will be appeasing to Karolina; however, after Karolina hesitantly admits that “[she] like[s] girls”—much to the shock of her friends—Xavin thinks nothing of transforming into a young woman.
Xavin completes this transformation while stating:
Karolina, Skrulls are shapeshifters. For us, changing our gender is no different than changing hair color.
Xavin’s character has quite understandably raised some very significant questions when it comes to gender identity, and Xavin has a habit of switching between male and female forms depending on what situation she finds herself in. Notably, in Karolina’s presence, unless needed otherwise, she does choose to be a woman.