Grind 8 Octopus Arms Return to the place where you completed the ' Grind 4 Octopus Arms ' challenge .
Grind 8 Octopus Arms grind the final four octopus arms .
Grind 8 Octopus Arms Return to the place where you completed the ' Grind 4 Octopus Arms ' challenge , and grind the final four octopus arms .