Complex sentence: The Elder of the Universe known as the Runner claims that this entity existed in the time before the current universe, eventually committing suicide out of loneliness, which apparently spawn "reality in all its many forms", including the Infinity Gems.
Split into simpler sentences: The Elder of the Universe known as the Runner claims that this entity existed in the time before the current universe, eventually committing suicide out of loneliness. This apparently spawns "reality in all its many forms", including the Infinity Gems.