This fantasy novel was " The Story of the Cultivation of an All-rounded Female Cultivator ". The main character, Zhong Xingyue, had one of her arms crippled after being poisoned by her bastard brother. That was why the protagonist was born with two arms, but now he only had one left.😋I recommend this novel to you, I hope you will like it!
In the manga, Sukuna doesn't possess all 20 fingers. There are specific story arcs and events where his finger count changes based on the plot developments.
In the manga, Sukuna does acquire all his fingers over the course of the story. This is a significant plot development that has major implications for the storyline and character dynamics.