Sweeping the World Kitagawa was a novel by Kitagawa. This novel was about a male protagonist who rose up in troubled times. The male lead was the former martial arts leader, Lin Tian. He was reincarnated by chance and broke through to the Connate Realm at the age of twelve, his achievements surpassing his previous life. Even though his cultivation was strong, he chose to live in seclusion in the mountains. The plot of this novel took place in a turbulent situation, with the appearance of the immortal sect and the background of demons. Although I can't provide more details about this novel, it seems to be a transmigration novel with martial arts as its theme.
First, get the right costume. Look for a bright yellow Pikachu onesie or make one yourself with yellow fabric and black accents for the ears, tail, and markings. Then, focus on the face. You can use yellow face paint to complete the look. Don't forget about Pikachu's rosy cheeks, which can be added with a bit of pink blush. Also, practice Pikachu's cute poses and expressions, like its shocked face or its happy hopping pose. This will make your cosplay more engaging and fun.
If the cosplayer traveled through the anime novels that they cosplayed, they might find some unexpected plots. For example, they might encounter their own characters and communicate with them. Or they might discover that something different was happening to their characters than they knew. In short, this kind of plot might surprise and excite them.
Another fanfic to check out is 'Marin's Melody for Link'. In this one, Marin's musical talent is at the center. She uses her music to heal Link from a strange affliction. It's a shorter fanfic but very sweet, showing the power of their connection through Marin's music and Link's unwavering trust in her.
Marin does confess to Gojo in the manga. It happens during a crucial moment when their relationship reaches a turning point. The confession is filled with honesty and vulnerability.