None of the experienced people around me could answer my question, so I was quick to stand up and summon yet another mirror before brushing my hair aside and revealing the nape of my neck, looking at the spot that the apparition had touched.
Resting on my skin exactly where its finger had poked me was a crystalline blue sigil; it wasn't a rune per se - nor was it a Ritual Circle - but instead it was some sort of symbol that I had never seen before in my life.
It was also a symbol that stuck around in my mind when I stopped focusing on it, so therefore it was unrelated to - or at the very least not as powerful as - the runes used in the bloodline upgrade array or in the Summoning Magic that Leone utilized.
That didn't really help me much though, especially not when I had zero idea on what this was and how it functioned; even when I prodded at it with my mana it just remained dormant, like I wasn't meant to just summon this thing freely.