Ze tends to change hir hair colour from time to time.

Wraithvine's fairly unusual for an Elf, because people can't tell which variant of Elf ze is. Because Wraitvine predates Elf variants. Most casual observers believe hir to be crossbred between several Elf variants.

Plus no hero in common media ever walks all around the place in patched and worn clothing. Appearances matter to too many.