What is the HARDEST achievement in EU4?

DO NOT TRY THESE AT HOME! Please bear in mind that this tier list of the hardest achievements in EU4 is not subjective at all. If you disagree, you're wrong and we're right. In any case, we' d like you to tell us just how wrong you are in the comments below! Bear in mind this isn't a top 10 in EU4 or anything like that, nor is in OP or overpowered nations in EU4. These nations might well put you to sleep so beware! Live on Twitch! - http://www.twitch.tv/thesocialstreamers Join our Discord! - https://discord.gg/sg8MGmG Help us out on Patreon: https://www.patreon.com/TheSocialStreamers Follow us on Twitter: https://twitter.com/S0cialStreamers Shoutout to our Patreon Supporters! God Ruler Tier: Henriki Cultcow Emperor Tier: Aeris Cutaline Of the Dragon RedGuard76 King Tier: MrShalltz Kronik Ignacio Akemies Brandon Zrekz Red Star