Complex sentence: The next night, at "Caught in the Spider's Den", Delirious declared that UltraMantis' end would come in 2014, Delirious vowed to make him suffer for two years in revenge for the two years of his life stolen away by the Eye.
Split into simpler sentences: The next night, at "Caught in the Spider's Den", Delirious made his intentions known. Declaring that UltraMantis' end would come in 2014, Delirious vowed to make him suffer for two years in revenge for the two years of his life stolen away by the Eye.