Complex sentence: As Kahn feared, Kitana did finally discover the truth about her past and family: although she continued to feign loyalty to Shao Kahn, she secretly plotted and waited for the right time to overthrow him.
Split into simpler sentences: As Kahn feared, Kitana did finally discover the truth about her past and family. Although she continued to feign loyalty to Shao Kahn, she secretly plotted and waited for the right time to overthrow him.