Well, in many 'The Legend of Korra Mako x OC fanfiction', a common theme is the power of friendship and how it can turn into love. Mako and the OC might start as friends or allies, and as they get to know each other better, romantic feelings develop. Also, the theme of redemption is sometimes present. Maybe Mako has made some mistakes in the past, and the OC helps him to become a better person. And of course, there's the theme of adventure. They go on quests together, face villains, and save the day while their relationship blossoms.
One common theme is love against all odds. Since Mako has his own set of challenges and responsibilities in the show, the OC often has to navigate through those to be with him. Another theme is the discovery of self - worth. The OC usually starts as an underdog and through the relationship with Mako, they find their place in the world of the Avatar.
Look to Chapter 124 for the clearest answer. It begins with Since there were too many points cards inside Jiang Li's barrel, Director..., keeps building through However, Jiang Li merely lifted her eyelids and said indifferently, "No..., and lands on No need to repeat that number three times.].
A practical answer is Chapter 152, because it turns the idea into a concrete scene. The chapter opens with While most of the villagers of Chixia Village were gathered at the village..., adds pressure through Is every man in the world supposed to be hers?], and ends on That shouldn't be." Zhao.
The best chapter pointer here is Chapter 112, "The Strange "Team Spirit" Appears". It opens with These five people are supposed to be at odds. and closes on [Hahahaha why is the Princess starting to look disappointed?] [Help, even....
Chapter 133 is the strongest chapter-level answer because it starts from Watching Jiang Li and the others finish their meal and tidy up the table,... and follows through on It was only after she shared the concept and purpose of the show with him....
Chapter 156 is the strongest chapter-level answer because it starts from Flash Change, who was always tardy, was late again today. and follows through on Soon after, the meditative He Yun also walked over..
A practical answer is Chapter 148, because it turns the idea into a concrete scene. The chapter opens with Exiting the cottage, Director Sun picked up the phone., adds pressure through Two irrational people might indeed be able to turn the tide., and ends on Just as Jiang Li put down her.
Look to Chapter 131 for the clearest answer. It begins with Just around mealtime, Director Sun came over pushing his small food cart., keeps building through There was a loudspeaker tied to the top of the cart, which was..., and lands on Hungry, they no longer cared about their appearance, quickly.
A practical answer is Chapter 131, because it turns the idea into a concrete scene. The chapter opens with Just around mealtime, Director Sun came over pushing his small food cart., adds pressure through Just as they tried to emulate Jiang Li's example and make themselves a..., and ends on Hungry.
If you want the clearest chapter reference, go to Chapter 118. Early on, At 8 in the morning, several guests appeared on time next to the...; later, the chapter leans on Seeing the five individuals walking together in unison, Director Sun was....
Look to Chapter 160 for the clearest answer. It begins with As the sky gradually darkened, the originally mild drizzle began to..., keeps building through Jiang Li looked up at the sky and turned to the people behind him and..., and lands on Then came Shu Yan and Jiang Li, while He Yun silently.