Complex sentence: His broken body is found by Mendoza, who revives the fallen knight in exchange for his servitude, which Bernado accepted as this would allow him to one day seriously fight Germán as an enemy.
Split into simpler sentences: His broken body is found by Mendoza, who revives the fallen knight in exchange for his servitude. Bernardo eagerly accepts, as this would allow him to one day seriously fight Germán as an enemy.