StoryDragon quoted The Beautiful Decay by Veo Corva
Content warning The Beautiful Decay, quote; spoilers (chapter 46)
'The Lich was hundreds of years old,' said Igneus. 'You need a necromancer of incredible skill to be able to unravel that kind of complexity of magic.' 'We have one,' said Smythe. 'After all, she did it once before with nothing more than the knowledge of what had happened to us.' Usther's eyes widened.
— The Beautiful Decay by Veo Corva (Page 327)
I love this.