Can't link my main game account ㅠㅠ

I reached level 112 on the Netflix version, it's a shame ㅠㅠ I barely watch Netflix so I bought the main game, but my account progress isn't linking. Main game on the left, Netflix version on the right. For the main game (full price ₩10,000), it seems like progress is saved separately because I logged in with the developer's email / Google Play, etc. This might be because the payment systems are completely separate. For the main game, I also have to buy Frontier Legends (full price ₩20,000) and Rogue Legends (full price ₩16,000) separately. I bought them on sale and didn't do much with the DLCs, so as someone who prefers owning games, I'm going to play the main version now. Goodbye, Netflix version~