Heaven-Burying BlackCat Emperor

Huh!

Helena was taken by surprise when the being suddenly appeared before her. But fear crept into heart in the next moment.

She then looked at this illusory being that had glowing, feline-like eyes and wore a purple garment that was embroidered with cats.

"Senior, are you the one that owns that voice that led me down here?" Helena asked politely, concealing the towering dread that had surfaced in her heart. 

"Yes, I am the one. I was that black cat that led you here." The being said.

Then it continued "When you were fighting those magical beasts, I saw how powerful and tyrannical you were. Then I made up my mind to give you my most prized possession to help you increase your spellcasting ability. I don't really need it again" The being said.

Helena's eyes glittered brilliantly upon hearing what the being said. 

Prized possession?!

To augment my spellcasting ability?! 

NICE!