Complex sentence: Barely human anymore, they warp reality with secret whispers taught to them by mindless horrors of the void, and even perish laughing in Paradox backlashes they have caused, or sacrifice themselves to their mindshattering allies so they can devour more of reality.
Split into simpler sentences: Barely human anymore, they warp reality with secret whispers taught to them by mindless horrors of the void. They are known to even perish laughing in Paradox backlashes they have caused knowingly, or sacrifice themselves to their mindshattering allies so they can devour more of reality.