One Way Heroics achievements

Unlocked the Ninja class.

Cleared the game by defeating the Darkness.

Witnessed the Demon Lord Epilogue.

Witnessed the Panty Epilogue.

Witnessed the Dosey Epilogue.

Witnessed the Duke Galtz Epilogue.

Cleared the Inhumane Odyssey difficulty without utilizing the Dimensional Vault.

Cleared the Inhumane Odyssey difficulty.

Witnessed the King Victor epilogue.

Unlocked the Force Knight class.

Cleared Maniac Mode.

Cleared the Grueling Campaign difficulty without utilizing the Dimensional Vault.