This particular fanfiction left me quite impressed, considering its quality despite being one of my earliest reads. If you enjoy stories where the protagonist (MC) finds themselves transported into a game or tale they're deeply familiar with, then this might resonate with you.
The MC is a "Swordsman," equipped with a card-based gacha system. While I haven't experienced a similar mechanic, the closest comparison I can make is to the MMORPG Lost Ark, where players collect character cards with varying abilities. However, in this story, the cards represent the complete essence of these characters, from franchises like King of Fighters and Inuyasha. It's important to note that this isn't a multiverse crossover; if you're not familiar with these franchises, some aspects might be confusing, especially the sudden appearance of purple flames.
The card system, while innovative, seems to be both the MC's greatest strength and weakness. Obtaining these cards requires immense wealth – millions of Beli – and the MC focuses on accumulating it. The issue arises when the MC starts treating his system like a "Devil Fruit," prioritizing card-based abilities over sword fighting. Although the MC doesn't appear overpowered, the reliance on the card system in combat becomes apparent, especially during early stages when swordplay and wit are more prominent. The action scenes before the MC amasses enough funds for upgrades are generally more thrilling, intense, and clever.
Overall, the story is captivating and well-paced, with the MC displaying intelligence akin to One Piece's sharp characters, the spontaneity of Luffy and Ace, and a pragmatic heart. This combination creates a unique character that feels integral to the narrative, rather than an outsider. The translator or editor does an excellent job bringing the story to life.
I highly recommend giving this fanfiction a chance, even if you typically steer clear of fanfiction or Chinese Isekai stories. You might discover something special without much effort, as there's a depth to it that transcends genre boundaries.