Brent didn't think that he would be able to convince Aunt Dina that easily, but it was. Or, well, he shouldn't get that cocky.
Kellen coming out safely, and with Gwen also safe, was what really toned down her protectiveness. It only took 24 hours and the tight vice-like grip that she'd had on Brent loosened slightly. It was when Brent was going over the location of where the executor of the estate was located.
He was an Esper, and a lawyer. Similarly to Rene from the Nemesis Guild, he was also a Physical Strength Esper. Brent didn't have to be a genius to figure out why lots of Physical Strength Espers went into the field.
For one, it proved that they were not just their muscles. They were also smart, incredibly so, and were also hard to push around. The Esper also happened to be in cahoots with his grandfather for a very long time. Brent hadn't spoken to him in person, but had spoken to him over the phone.
