The reason for cartoon pistons being black might be related to the overall color palette of the cartoon or to symbolize a particular property or function. It could also be a designer's creative decision based on the story or mood they want to convey.
It could be for a visual effect or to represent a certain style or theme.
Look to Chapter 106 for the clearest answer. It begins with Thinking of this, He Yun nodded with a hint of anticipation., keeps building through Alright, then tell me my fortune, what do I need to do?, and lands on Jiang Li's fingers lingered over the three copper coins, her clear voice....
A practical answer is Chapter 46, because it turns the idea into a concrete scene. The chapter opens with Upon hearing this, everyone but Jiang Li perked up with high alert., adds pressure through There must be some mistake with the crew's calculation, I demand a..., and ends on Did you calculate.
A practical answer is Chapter 112, because it turns the idea into a concrete scene. The chapter opens with These five people are supposed to be at odds., adds pressure through Do you remember that bowl of Mushroom Soup?" Jiang Li smiled, "Your..., and ends on [Hahahaha why is the Princess starting.
Chapter 61 is the strongest chapter-level answer because it starts from Hahahaha, oh my god, Jiang Li's mouth is even more venomous. and follows through on A cold shower is pretty normal, right?.
A practical answer is Chapter 127, because it turns the idea into a concrete scene. The chapter opens with Witnessing Jiang Li leave with a bucket, Jiang Yan refused to admit..., adds pressure through [LOL, I'm dying laughing, the Young Master is cursing heaven and earth..., and ends on He Yun.
Look to Chapter 87 for the clearest answer. It begins with Luckily, at that time, Jiang Li had already taken her pot of stinky..., keeps building through But all this still didn't escape the high-definition camera., and lands on I'm driven crazy by him every day.] [+1 from above!.
If you want the clearest chapter reference, go to Chapter 70. Early on, So, under the curious gazes of everyone, Jiang Yan strutted up with his...; later, the chapter leans on He didn't even take off his sunglasses before he started reading into the....
Look to Chapter 100 for the clearest answer. It begins with The barrage was about to die of laughter., keeps building through [Hahahaha, help, why is the young master always being chased!] [Next door,..., and lands on Her eyes flickered slightly as she grabbed the hand..
Chapter 74 is the strongest chapter-level answer because it starts from Having seen Jiang Li's ID before, he knew that this person named Shiguang... and follows through on The man's phoenix eyes narrowed slightly, he looked at the girl sitting....
If you want the clearest chapter reference, go to Chapter 102. Early on, When the camera cut back, the three of them had already returned to the...; later, the chapter leans on The mud on Jiang Yan's body had dried mostly from the wind, and he walked....