Complex sentence: Once the reel resumes G and Isaac are outside claiming victory over Clement and the giant monster, thanking the use of miniguns they found randomly lying around nearby; however, the monster returns and the pair battle her again.
Split into simpler sentences: Once the reel resumes G and Isaac are outside claiming victory over Clement and the giant monster, thanking the use of miniguns they found randomly lying around nearby. However, the monster returns and the pair battle her again.