Complex sentence: Months later, Clear, Alex, and Carter travel to Paris, to celebrate their survival; however, after Alex narrowly avoids Death, they both witness Carter's demise, revealing that Death's plan is still in action.
Split into simpler sentences: Months later, Clear, Alex, and Carter travel to Paris to celebrate their survival. After Alex narrowly avoids Death, they both witness Carter's demise., revealing that Death's plan is still in action.