Having noticed that her soul was more stable, making it hard for run-of-the-mill witches to attack her using mental magic, and for average knights to destabilise her heart using Evil Qi, Ivita began to think. If she were to store more treasures within her Soul Palace, wouldn't this likely strengthen her soul to an unprecedented degree?
Soul Stones, Soul Flames, a strand of the Death's God breath, and Soul-suppressing Coffins were all such treasures.
But if she could collect these treasures, then it was likely that the Witch Queen and Witch Kings, with hundreds, thousands, or perhaps even tens of thousands of years of time, had accumulated countless more treasures within their souls.
No wonder everyone was so terrified of the Witch Queen and Witch Kings.
Only now did Ivita realize how dangerous her initial battle with the Witch Queen's shadow had been. She was fortunate not to have used mental magic against her, otherwise she would have certainly been forcefully repelled.