Emi

One night while waiting for her father to get home, ten year old Emi wanders around her home when she accidentally drops her teddy bear into a mysterious chest. Anxiously going in after it, Emi falls into the chest and is teleported to a strange new world. Not long after waking up in this new world she is saved by her teddy bear who has come to life and grown several times her size. During her journey to find a way back home Emi meets several new friends including a royal guard, a scientist, and many others.

Three months after the events that took place during the raid of Mt. Tenebris, Emi and her party are completing their training and preparing to head back to the mountain. But before they set off, Queen Vita bestows the title of "Champion" to each of them. Keeping in line with the legend, they venture out into an ancient jungle in search of the warrior that will join them as the fourth champion.