Four cousins one day come upon a doorway to a fascinating world in the family estate.
They are stranded in the Kingdom of Keoherus, an excavated kingdom, and must battle the Guardian of Time as well as evil creatures and powers in order to escape and maybe return home.
N/A
7.1
8.3
8.3
5.3
5.7
7.0
6.8
6.6
6.2
8.5
4.9
7.1
6.7
3.4
6.1
6.9
8.4
5.2
6.0
8.5
6.5
7.6
N/A
4.9
5.2
5.7
6.6
6.5
