Some Pokémon - focused forums might also be a good source. Fans often share their own fanfictions or recommend ones they've read. For example, Pokémon fan forums where people discuss different aspects of the Pokémon world. They might have a section dedicated to fanfictions, and you could find the 'Ash finds his father' red fanfiction you're looking for there.
FanFiction.net is another great place. There are tons of Pokémon - related fanfictions on it. Just use the search function and type in 'Ash finds his father' red fanfiction, and see what comes up. However, be aware that the quality can vary, so you might need to skim through a few to find a really good one.
The best chapter pointer here is Chapter 53, "Save People!". It opens with Night had fallen over Chixia Village, eerily void of any human sounds. and closes on Wait, did this kid accidentally fall into the water?] [Help, this camera....
The best chapter pointer here is Chapter 32, ""Shining Transformation Trip" Official Lineup Announcement!". It opens with You should know, an ID photo is like a mirror for demons. and closes on With airflow comes water flow, and your fortune will naturally improve."....
The best chapter pointer here is Chapter 46, "Why Am I Second to Last?!". It opens with Upon hearing this, everyone but Jiang Li perked up with high alert. and closes on Did you calculate the score incorrectly?!" And 13 points?!.
A practical answer is Chapter 31, because it turns the idea into a concrete scene. The chapter opens with Before Shen Lan had reached the backyard, she already heard the sounds of..., adds pressure through And judging from the photo, she was also a stunning natural beauty!, and ends on After.
If you want the clearest chapter reference, go to Chapter 58. Early on, Facing Jiang Yan's triple barrage of questions, Jiang Li's only response...; later, the chapter leans on After a long while, she yawned indifferently and said, "I didn't pick up....
A practical answer is Chapter 37, because it turns the idea into a concrete scene. The chapter opens with The barrage was suddenly filled with hahas, but the two guests present..., adds pressure through The moment her gaze landed on her, she couldn't help but pause., and ends on I look forward to.
Chapter 38 is the strongest chapter-level answer because it starts from Jiang Li had also observed the girl who had just entered. and follows through on He Yun coldly turned his head and continued to maintain his aloof persona..
If you want the clearest chapter reference, go to Chapter 35. Early on, Shining Transformation Trip's filming location was set on the distant...; later, the chapter leans on In order to help the guest stars get better acquainted with one another,....
Look to Chapter 33 for the clearest answer. It begins with Following the announcement, five artists respectively reposted the Weibo—..., keeps building through Instantly, "Shining Transformation Trip," already under intense scrutiny,..., and lands on Although Su Yinwan was considered half a.