Complex sentence: Nearing the end of their journey they at last reach the Tree of Life and Naiee ventures on to reach the top of the tree, he collects the Water of Life but as he returns to the bottom, Nyaa has died from his injuries.
Split into simpler sentences: Nearing the end of their journey, they at last reach the Tree of Life, and Naiee ventures on to reach the top of the tree. He collects the Water of Life, but as he returns to the bottom, he finds that Nyaa has died from his injuries.