Marcellus told Aether everything about his lightning bolts, the five abilities that he knew how to use and what they did, all of it!
Aether was shocked and honestly very curious about what made Marcellus so different from every other vampire!
However, she also knew that Marcellus didn't have the answers that she wanted, in fact, he probably wanted them more than she did!
After explaining his personal powers, Marcellus asked, "So I've memorized how to use the technique but I don't know how to use it?"
Aether tilted her head, confused and she asked, "What do you mean?"
Marcellus said, "I know how to use the technique but not how to give it the lifeblood energy it needs to be activated"
Aether nodded her head in understanding as she then explained to Marcellus how to manipulate his lifeblood energy.