Complex sentence: This gains the attention of an unknown individual who invites her to compete in the King of Iron Fist fighting tournament, but Lili soon notices that the tournament's organizer, the Mishima Zaibatsu corporation, had caused her father problems in the past.
Split into simpler sentences: This gains the attention of an unknown individual who invites her to compete in the King of Iron Fist fighting tournament. However, Lili notices that the tournament's organizer, the Mishima Zaibatsu corporation, had caused her father problems in the past.