Complex sentence: A rift over actions conflicting with orders begins to build between Hot Shot and Red Alert, and later, Starscream arrives on Velocitron demanding to take the new recruits to see if they are worthy in battle.
Split into simpler sentences: A rift over actions conflicting with orders begins to build between Hot Shot and Red Alert. Later, Starscream arrives on Velocitron demanding to take the new recruits to see if they are worthy in battle.