Complex sentence: Haddock was initially depicted as a weak and alcoholic character, but later evolves to become genuinely heroic and even a socialite after he finds a treasure captured by his ancestor, Sir Francis Haddock.
Split into simpler sentences: Haddock was initially depicted as a weak and alcoholic character, but later became more respectable. He evolves to become genuinely heroic and even a socialite after he finds a treasure captured by his ancestor, Sir Francis Haddock.