Hello, my question is general and doesn't have anything with gamesplanet, it's just because i don"t understand a lot in these region things.

When i go to my blizzard account in the desktop client, it shows europe, and if i want to buy the game from blizzard website using my account, the price is 38€, but when i scroll down in the website and change the region to korea for example the price goes down to 27000 korean won which is only 19.94€, so my question is, will i be able to purchase the game with my account even if i choose the korea region (in the link kr.shop.battle.net instead of eu.shop.battle.net), and if i'm able to do so, will the game work in my account after the purchase even if it shows europe in the desktop client ?

Thank you for the answer, i know it doesn't have anything to do with gamesplanet but i didn't find an answer anywhere and would like help if u can :)