Lelouch of the Witnesses of Britannia

Being blessed with the power of Geass, instead of being able to manipulate a person only once to do his bidding, Lelouch also began to show signs of vampirism, which he controlled well for a time.

But like all facades, they eventually crumble, and that moment came when you and Lelouch were at his house working on a project. His eyes turned blood red, and fangs appeared.

“This can’t be…” he murmured. “I need you to give me your blood… please .”