Linin, a 7 years old child. Her mom and dad bring her to their neighbor grandma funeral. She did not understand where the grandma had gone and what the funeral is. As she ponder about life. She follow the ant until she was in another world. She find some good nature people later to teach her how to travel between worlds. She try many time to cross many world until she find her original world. By that time, she is already an expert at world traveling and learn many skill.

Some call her a witch. She will appear in front of you when you really want something so much that you can exchange your life for it. She will offer the equal trade to you. You can choose either to ignore the trade as its price is too high or accept it as you can finally get what you want all your life.

Elysia was born from luxury and love but one day, she was kidnap from home. But in her mind, she believe that her parent will come and help with the ransom. So she did not worried at all. But before her parent come, Linin's party has help her so she just decide to come back home with that commoner party, her home sweet home.