Complex sentence: He meets the Trademaster, and veers into his body, and understands that the Trademaster is hungry for suffering and then tells the Trademaster of all the people that the Trademaster has tried to destroy, and how they are living happily again.
Split into simpler sentences: He meets the Trademaster, and veers into his body, and understands that the Trademaster is hungry for suffering. Then tells the Trademaster of all the people that the Trademaster has tried to destroy, and how they are living happily again.