Question regarding completing the game [Spoiler]

[Caesyit91]

Should I complete the Survival Dungeon before attempting the Sealed Palace? Also, without spoiling anything does the game have alternate endings?

[Lunatic]

Hello, Feel free to attempt the Survival Dungeon. It's a bit tough and lengthy. Around 2-4 hours to complete Survival (Yes you can complete it).

If you're really struggling at the Sealed Palace then I would suggest:

A: Spoiling yourself, and watch a video (But you don't want that), or
B: Farming some money and buy some more health. Survival isn't the best place to farm but it does help with getting a firm grip to the game.

Hopefully that helps.