I'd also suggest looking at Reddit. There are subreddits like r/StarWarsFanFiction. Subscribers there often post and discuss their favorite fanfics. You can make a post asking specifically for Fordo Rex fanfics with original characters. Just be sure to follow the subreddit rules when you post.
You can start by checking fanfic platforms like Archive of Our Own (AO3). There are often a lot of Star Wars fanfics there, and you can specifically search for ones related to Fordo Rex. Another option is FanFiction.net. Many Star Wars fans post their works on these sites, so you might find some great OC (original character) stories involving Fordo Rex.
Chapter 826, "Deadlock", is the clearest early answer because the violence around Father Yu becomes final instead of hypothetical. Early on, The Li Family Master had spoken, so Father Yu quickly followed suit.... By the end, Yu looked puzzled, "What, you all know this Jiang Li?" Father Yu had....
Chapter 903, "A Helicopter Came to the House?!", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Buchen might barely meet the qualifications to enroll in the...
Chapter 819, "Invitation", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. It opens with What Yu Li said is something these prominent families often do. and closes on Lin Manru's studio also resumed work..
Chapter 16 is the strongest chapter-level answer because it starts from Just as the words fell, Jiang Shixu swiftly cast his eyes downward. and follows through on Jiang Shixu panicked, set down the bowl, and reached forward to grab her....
Chapter 641, "Congratulations to Jiang Li for Taking the Top Spot!", is the clearest early answer because it turns Congratulations's situation into a concrete plot event. Early on, Surrounded by a sea of fire.. By the end, Be careful." Although his words seemed rude and mocking, they....
Chapter 830, "Pinky Promise for 100 Years", is the clearest early answer because it turns Jiang Shixu's situation into a concrete plot event. The chapter gives readers a real answer by opening on At eight o'clock in the evening, Jiang Li arrived home.
Look to Chapter 5 for the clearest answer. It begins with Actually, when Manager Fang saw Jiang Li, he was somewhat surprised., keeps building through Because she was really too beautiful, and very young, completely different..., and lands on Recently, he did suspect that his wife was cheating on.
Chapter 807, "If You Dare, Go Complain Now", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Bufan had barely eaten dinner, having spent the whole day being...
The best chapter pointer here is Chapter 4, "She Can Actually Tell Fortunes?!". It opens with Qiao regretted her words as soon as they left her mouth. and closes on A little girl acting mysterious, learning fortune-telling, what is this....