So I've decided on the title of my WIP: No Heroes.
Previously, it was titled as Bond. I chose that because of the
protagonists' power. The twins can transfer injuries to one another when
they incur it, but they can't give that injury back. But as the story
evolves and gets refined, I honed in on the theme which is "no good
deed goes unpunished." And in this universe, "all heroics gets punished."
Therefore the new title matches the inherent theme. It also hints at
the universe as to why there are no heroes.