Complex sentence: Despite the pleas of Kaworu and Asuka, Shinji pulls out the spears, causing the corpse to explodes into red liquid, the decapitated Lilith's head exploding in front of Gendo.
Split into simpler sentences: Despite the pleas of Kaworu and Asuka, Shinji pulls out the spears. After pulling out the spears, the corpse explodes into a large amount of red liquid, the decapitated Lilith's head exploding in front of Gendo.