Because of pity.
Zuniga decided to lend Ululu a hand and purge the Fashion Demonic Beast from her body.
If it had been any other magician facing a human possessed by a Fashion Demonic Beast, they probably would have had no way to deal with it.
But Zuniga was different. Not only had he been to Dark Corner and gained an in-depth understanding of Fashion Demonic Beasts, he had also dissected humans possessed by them there.
So when faced with a thorny situation like Ululu's, Zuniga handled it with ease.
However, Ululu had been too young, and her body could not endure a one-time purge. So he made an agreement with her: every night, he would tell her stories on the rooftop.
During breaks in the stories, Zuniga sent his own energy into Ululu's body, purging the residual consciousness of the Fashion Demonic Beast bit by bit.
After keeping at it for a full week, Zuniga successfully purged the possessing Demonic Beast completely.
Afterward, Zuniga left that building and never returned.
To Zuniga, this had merely been an insignificant little incident encountered on his journey to find The Throne. He had never even taken it to heart, which was why he had not remembered it at first when Angel brought it up.
But for Ululu, it had been the starting point of her rebirth...
Angel let out a soft sigh. No wonder Ululu's mother had said that she had never fallen ill again afterward. Ululu's illness had already been cured by Zuniga then.
The only pity was that neither Ululu nor her parents knew the inside story.
The one who truly knew the truth was instead Zuniga, who had nearly forgotten the past.
Now that the outcome was known, retracing the task revealed... that it had been far more difficult