Hetalia x new young country reader (TWINS!!!)

When the new country of (c/n) emerged the allies and axis fought over who would take control over the land. When they found out that the land had 2 personifications they agree on splitting the 2 and each taking one under their control. The (c/n) twins are never apart and have always relied on each other so when they wake up and aren't with each other all hell breaks loose. Little did the allies and axis know (c/n) has been well known for its success in black magic and strength in battle. The (c/n) twins fight to get back together but during the time apart they star to like the two groups of countries. But what if they aren't actually twins??? Read to find out
(2ps will be included)