Complex sentence: Bonkana's captains turned against him, he was deposed by the Dendi-fari, with the Dendi-fari capturing and chaining up most of Bonkana's inner circle.
Split into simpler sentences: Bonkana's captains turned against him, he was deposed by the Dendi-fari. With the Dendi-fari capturing and chaining up most of Bonkana's inner circle.