When Wolverine isn’t cutting up the X-Men’s enemies, he’s adopting babies. When he discovered that his wife Deborra-Lee Furness was infertile, he looked for other ways to expand his family. Both his son Oscar Maximillian and Oscar’s sister Ava Eliot are half black. And adopting “mixed race” children was a conscious decision on Hugh and Ava’s part. When they found out that kids of mixed racial parentage are adopted the least, they wanted to be sure that they were the ones to help fill that gap.