?

They acted in the interests of their new overlord, from whom they expected the fulfillment of their modest dream – freedom and a simple life, and that is all. The fact that Lü Bu did not want to, or did not think to, stop the war after the execution of his king is already a question of his lack of intelligence or inability to think clearly as a result of the situation (anger, anxiety, fear) or past traumas. Renfa herself did not plan to continue the war but simply followed his ideas, which may not be a smart move, but it is not a bad one either, again, due to the same situation. Compared to her, Shura is simply a robot focused on the justice she imagined in her head.