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.

Cleared the Inhumane Odyssey difficulty without utilizing the Dimensional Vault.

Witnessed the King Victor epilogue.

Cleared Maniac Mode.

Unlocked the Force Knight class.

Discovered the truth about the Demon Lord.