Complex sentence: An explosion then occurs and Skaar is launched off the Helicarrier and Banner is defeated bu the "Hulkified" heroes and captured by the Intelligencia and aggregated to the captured smart heroes while living in a fantasy world.
Split into simpler sentences: An explosion then occurs and Skaar is launched off the Helicarrier and Banner is defeated bu the "Hulkified" heroes and captured by the Intelligencia. He is aggregated to the captured smart heroes while living in a fantasy world.