Alpha2 and Iron Alchemist took a lot of their time to convince Physician about their plan. He had the same concerns Alpha2 had and listed his own sets of conditions. One condition was that they had to convince Ruki as well.
Ruki on the other hand agreed almost immediately. No one needed to tell her about Hugo's situation, as her Awakening called Psychic made her essentially omnipotent and omniscient.
It was something Alpha2 was always curious about. If she could solve every problem with the snap of a finger, then why didn't she do so all the time? He asked her once and the response she gave was cryptic and not worth taking note of.
"Every action has a consequence, even the littlest one. If I ever decided to solve a problem instantly, then it means that there is no other way to solve it."
Alpha2 assumed that was why she didn't get rid of Vector immediately. He had simplified it down to: "Half-assed solving now equates to bigger problems later,"
