Lili

Lili (リリ) was Delta and Zeta's ancestor and one of the Three Heroes who defeated the demon Diabolos, known as the "Beastkin Hero". In reality, however, she was a pawn of the Cult of Diablos, being a survivor of their experiments, tasked with defeating the demon of their own ends.

Appearance
She shares a resemblance with Zeta in terms of appearance.

Personality
It's unknown what her real personality was, but it is implies that she has a sense of justice as she believed defeating Diabolos would save the world.

However after being sealed inside the Sanctuary for centuries, she had been reduced to an emotionless state, possibly forced to serve the Cult of Diabolos.

Synopsis
Centuries ago, originally Lili was a normal beastkin until she was kidnapped by the Cult of Diablos, to perform an experiment with her and all the other children, boys and girls alike they had kidnapped and collected to implant Diabolos Cells, in an attempt to create powerful soldiers to fight the Demon King Diabolos. The experiments resulted in almost failure, since most of the children ended up dying, and a small group of girls survived because they could not tolerate the blood of the demon in their veins.

Luckily for the Cult, 3 girls survived the experiments, whom turned out to be an Beastkin, a Elf and a Human, Lili was one of the other 2 surviving individuals. The cult carried out more experiments to make them stronger and powerful, creating weapons and equipment for them so that when they are adults and ready, they would go to fight the Demon King Diabolos.

It was historically recorded that years later, Lili already prepared along with the other two heroes, which is the Elf hero Olivier and Human Hero (Freya; WN Only) went to exterminate the demon Diabolos by order of the Cult, which resulted in the demon's defeat. But then, she and the other two heroes were cursed by Diabolos so that their descendants would be possessed with rotten bodies.

However, the truth was, Lili was one of few people who are compatible with Diablos's cell. Hence, she was tasked by the Order to gather more Diablolos cells in order to produce more Tears of Diabolos. Moreover, the Cult has already manipulated historical records globally and misgendered Lili as a man, so that no one would be able to find out the real facts and try to investigate the truth.

The Academy Disappearances
TBA

Powers & Abilities
Being one of the three survivors of the Cult of Diablos' experiments with the implanted cells of the Demon Diablos, it can be assumed that Lili was considerably the second most powerful individual after Olivier, making her the 2nd strongest weapon of the Cult.