Supposedly, somewhere in Vol. 6, Salem gives Adam and Tyrian newer tasks to make up for the previous they've failed to do. Last time, Adam made a promise in eliminating the Belldonnas, leaving only Blake alive; as for Tyrian, he was tasked in capturing Ruby, and bringing her to Salem. What if this time, they have their tasks switched? Tyrian will be neutralizing Blake, albeit with a robotic scorpian tail, while Adam focuses on completing the task he failed to do: capturing Ruby.
The Bull and the Silver-eyed warrior will have their bout, Adam only damages Ruby's scythe, Ruby speeds off, Adams goes after her, catches her, and pins her down. Ruby's paralyzed at how he's staring at her, despite not seeing his face. But then, Adam's mood suddenly changed. The glow from Ruby's eyes has made him realize what he thought about humans, especially those who have an extremely rare heritage, but utterly confused.
Surpisingly, though, the Bull Faunus gets off of Ruby who stands up shakingly. Just before her team, JNPR, and Oscar arrived, Adam disappeared right before her eyes.