What fiction character would you like as a sibling?

We love our factional characters. What character would you like to be your sibling.

Me personally I would like Alluka Zoldyck to be my sister, because she is first off adorable.

And second off she fits the demonic vibe of the Yuuma family.

Another great option of a sibling to me would be. Powder/Jinx just becuase she's insane like me and I feel like we would get along. Like really well