Complex sentence: Sango, sighting at her position near the lake of Shima's danger, saves her just as Miroku calls out to Sango, who, convinced that Miroku only cares to save Shima ignores as the distraction spares for the demon to victimise her.
Split into simpler sentences: Sango, sighting at her position near the lake of Shima's danger, saves her just as Miroku calls out to Sango. Convinced that Miroku only cares to save Shima, ignores him as the distraction spares for the demon to victimise her.