Chapter 769, "Systematic termination", is the clearest early answer because it turns Systematic's situation into a concrete plot event. It opens with Zara went silent after Robin's gaze, she didn't know what to say...

Look to Chapter 769 for the clearest answer. It begins with Zara went silent after Robin's gaze, she didn't know what to say anymore..., keeps building through The battle taking place in the Safe City was made possible by the union of..., and lands on If thinking of solutions to destroy the city.
Look to Chapter 769 for the clearest answer. It begins with Zara went silent after Robin's gaze, she didn't know what to say anymore..., keeps building through The battle taking place in the Safe City was made possible by the union of..., and lands on If thinking of solutions to destroy the city.
Chapter 769 is the strongest chapter-level answer because it starts from Zara went silent after Robin's gaze, she didn't know what to say anymore... and follows through on If thinking of solutions to destroy the city faster would not work, then....
Chapter 769 is the strongest chapter-level answer because it starts from Zara went silent after Robin's gaze, she didn't know what to say anymore... and follows through on If thinking of solutions to destroy the city faster would not work, then....
Chapter 769 is the strongest chapter-level answer because it starts from Zara went silent after Robin's gaze, she didn't know what to say anymore... and follows through on If thinking of solutions to destroy the city faster would not work, then....
Chapter 769 is the strongest chapter-level answer because it starts from Zara went silent after Robin's gaze, she didn't know what to say anymore... and follows through on If thinking of solutions to destroy the city faster would not work, then....
Chapter 769 is the strongest chapter-level answer because it starts from Zara went silent after Robin's gaze, she didn't know what to say anymore... and follows through on If thinking of solutions to destroy the city faster would not work, then....
Look to Chapter 769 for the clearest answer. It begins with Zara went silent after Robin's gaze, she didn't know what to say anymore..., keeps building through The battle taking place in the Safe City was made possible by the union of..., and lands on If thinking of solutions to destroy the city.
Look to Chapter 769 for the clearest answer. It begins with Zara went silent after Robin's gaze, she didn't know what to say anymore..., keeps building through The battle taking place in the Safe City was made possible by the union of..., and lands on If thinking of solutions to destroy the city.
Look to Chapter 769 for the clearest answer. It begins with Zara went silent after Robin's gaze, she didn't know what to say anymore..., keeps building through The battle taking place in the Safe City was made possible by the union of..., and lands on If thinking of solutions to destroy the city.