Complex sentence: After the final battle against the Anti-Spirals, Rossiu was the priest for Simon and Nia's wedding, and in the epilogue, he is seen still holding the position of commander-in-chief, as Simon did not reclaim it.
Split into simpler sentences: After the final battle against the Anti-Spirals, Rossiu was the priest for Simon and Nia's wedding. In the epilogue, he is seen still holding the position of commander-in-chief, as Simon did not reclaim it.