I'm not sure about specific titles off - hand. But you can start by looking on popular fanfiction websites. Check for ones with high ratings and lots of reviews. Usually, those are the better - quality stories.
Some fanfictions might focus on the relationship between an angel character and Harry Potter. Look for works that have detailed character development for both. A good story would make the angel's presence feel natural in the Harry Potter universe. For example, it could be an angel that was once a wizard and became an angel through some great sacrifice, and now returns to help Harry.
Another way to find good Harry Potter and Angel fanfiction is to search for ones that explore unique concepts. Maybe an angel that is trapped in the wizarding world and needs Harry's help to return to its own realm. Such stories often have interesting plot twists and engaging storylines.
Chapter 54, "First Real Combat III", is the clearest early answer because it turns Damien's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Ouch!" Damien was forced to wake up after falling off the tree he'd... and follows through with If you're not going to come for me, I'll come after you.. By the close, Almost feels like an unlimited weapon in my opinion." Damien readied..., and the chapter closes with Brandishing his sword, he moved.
Chapter 180, "The Field Trip Begins II", is the clearest early answer because it turns Leana's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The towering structure of the Voidcrafter's Forte loomed ahead, its... and follows through with This is unexpected." Anaya chirped in and the other two with her....
Chapter 147, "Your Last Meal II", is the clearest early answer because it turns Damien's situation into a concrete plot event. The chapter turns that into something concrete by moving from A guttural snarl echoed through the chamber as the lesser demons... to Damien sidestepped the charge, driving his blade into its spine.. What makes it stick is that the chapter closes with The demon let out an earth-shaking roar, its molten veins pulsing with energy as it stepped forward.
Chapter 273, "Teaching Celeste A Lesson", is the clearest early answer because it turns Celeste's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Damon and his team—Daveon, Anaya, Celeste, and Miss Leana—all... and follows through with Celeste might have been strong but Miss Leana was still in a league....
Chapter 199, "Dealing With Lukas, The Kid", is the clearest early answer because it turns Arielle's situation into a concrete plot event. Early on, The remaining bandits, seeing their leader defeated, dropped their.... By the end, If I go back to them… they'll kill me for sure." Arielle sighed, the.... Inside the broader family politics storyline, the chapter closes with Expecting your replies.
Chapter 32, "Mana Exhaustion I", is the clearest early answer because it turns Headed Hound's situation into a concrete plot event. The chapter gives readers a real answer by opening on Explosions rocked the landscape, tearing some trees from their roots... and ending on Eager to test his strength against it, Damien had gone against the....
Chapter 496, ", How to Win a Match?", is the clearest early answer because it turns Terminator Power Armor's situation into a concrete plot event. A useful checkpoint is the way the scene starts with His Powered Sword in hand actually wasn't as fast as Kalduce. and follows through with The 800 warriors of the Fury Flame Battle Group — now 799 — watched....
Chapter 104, "I Don't Plan On Failing II", is the clearest early answer because it turns Damien's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The demons launched themselves at Damien with a guttural roar, their... and follows through with With his summons at his side and his goals clear, he was ready for....
Chapter 89, "You Live For Now", is the clearest early answer because it turns Damon's situation into a concrete plot event. The chapter turns that into something concrete by moving from Lord Terrace and Damon returned to Elderglow Academy in the same... to Fine," he said lazily, gesturing for Acheon to follow.. What makes it stick is that the chapter closes with With that, the three figures vanished into the night, leaving the ruins behind.
Chapter 38, "Multitasking", is the clearest early answer because it turns Damien's situation into a concrete plot event. The chapter turns that into something concrete by moving from Damien's heart raced as he rode atop Fenrir, the Monstrous Wolf's... to They weren't out of danger yet, not with so many high-grade creatures.... What makes it stick is that the chapter closes with He nodded to himself, satisfied for now.