The Empire School:

That partucular school was holding an empire with namely Gods and Godesses. The basic elemnts came out first; Water, Fire, Earth and Air tht formed many more elements to have each empire student a power.

Story:

One fine summer morning, 2nd year Taeyeon was going to Empire School next week. Every new students will be given a power at the assembly area to crown him/her taht particular power. Her sister, Seohyun, joined also as a 1st year Empire Student. Both sisters are different; Taeyeon is a quiet ice princess on her last school while Seohyun was a flirty queenka on her last school. Normally, the characteristic of Seohyun would be likely been seen by the kingkas. But unfortunately, Taeyeon was most chosen on different groups with different powwers on each member.