このジャンルのファンフィクションを探すなら、AO3で「Slow Burn」や「Angst with a Happy Ending」といったタグが付いた作品をチェックするのがおすすめです。時間をかけて育まれる関係性や、苦難の末にたどり着く幸せが、読者にとって非常に満足感の高い体験を与えてくれます。『めっちゃ召喚された剣』の世界観を深く味わいながら、主人公とヒロインのロマンスを楽しみたい方にはぴったりだと思います。
the enemy-to-lovers trope is absolutely fire in this fandom. There's this one ongoing AO3 series where the protagonist's stubborn refusal to trust the heroine—after she initially betrays him for her faction—slowly melts into this tense, charged partnership. The way the author writes their sparring scenes dripping with unresolved tension? Chef's kiss. By chapter 12, when he finally catches her during a fall and their eyes lock, you can FEEL the shift. What kills me is how they keep the core of their rivalry alive even after confessing—she still trash-talks his sword technique mid-kiss. That's the good stuff.