How did Suzaku and Lellouch survived at the end of first season?

At the end of the first season of "Code Geass," Lelouch vi Britannia and Suzaku Kururugi survive their confrontation thanks to Lelouch's strategic manipulation and the intervention of others. Lelouch, having orchestrated events to ensure his survival, is seen escaping with the help of the Black Knights and his allies. Meanwhile, Suzaku, who had initially pursued Lelouch, is left to grApple with the consequences of their conflict, ultimately leading to both characters continuing their paths in the subsequent season. Their survival sets the stage for the complex dynamics that unfold in the series.