Your average Elsen.

You are an Elsen, a normal, everyday Elsen with your cute little uniform and slicked back hair.

Until... one day... you meet him, the Batter while doing something that most Elsens would have been shocked to see or would have shunned you for.

but not him... joining the Batter, you help him on his journey to purify... but what will happen when you reach the last Zone?