(adsbygoogle = window.adsbygoogle || []).push({}); Here are 2 saves.

Monster Cards: just proceed to the last labyrinth and fight siren soldiers. There are plenty around, so you should be able to easily get the last card.

End Boss: save is right before end boss with maxed out healing items. I collected all the hearts, but never upgraded health and all items are collected for 100%.

Hopefully these help a bit.

(Edit)
Forgot the link. Here it is:

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Hi do you have another saves for this game???