Cause and Effect

Adeline picks up the card on the ground below the lectern and flips it to see what it contains. As expected, her gamble paid off. "We're seeing this in the wrong way. We have the letters and we thought that it was a clue, but it really doesn't. Those characters are represented as references to something in emergency situations. The real clue was behind those. What comes to your mind when you hear 7, 2, 8?"

"It's… it's our birthday! I didn't even expect that arrangement," Celestia exclaimed out of wonder. "So, does that mean that V is 0?"

"Yeah, but still, I'm curious about who Vena is. But for now, let's finish this thing," Adeline said as she walks towards the book and claims it. When she got her hands on the book, a warm feeling suddenly pass through her chest, literally. Slowly, while she trembles, she looks down and sees a hole on her chest together with the spouting of blood.