EntropyF

After failing to become a Tama-Artist, a group of people who wield Rei to control mystical jewels known as Tama, Lucien "Lucy" bitterly lost his mother to the "kyuketsuki" left in her by his father. He planned to seek revenge against those who made his mother's life a living hell. 

However, an unfortunate incident led to his death, and he ended up in the first Yōkai no Mon theater, where he gained power at a terrible cost. 

Lucy's actions become increasingly malevolent, but the unexpected news of his long-lost daughter forces Lucy to reexamine his actions. 

In a world where those with the Nana no Tsumi bodies, and reijuus are craved for, will Lucien's actions affect those around him, and hopefully find his salvation?

Villain Rehabilitator

As the sun rolled toward the group, Sora and the children instinctively hugged each other, fearful of being crushed. Some of them whimpered softly.

Just before the sun plummeted to them, its movement halted, and it began to sing:

I started rolling in the right way, eh.

They told me to shut up, but I don't want to, eh.

I am following the light, I am following the light..."

The children were entranced by the singing sun, and they, along with Sora, turned to gaze at it in wonder. If they were on Earth, they would have noticed that the "sun" was actually an upside-down smiling emoji.

Naturally, the children were captivated by the talking ball, but Sora remained vigilant, her eyes gleaming with a hint of coldness.

"Who are you? Are you one of Eito-kun's creations?" Sora demanded.