Three Worlds Apart   Chinen Yuri is the prince of the Underworld, to protect her sister from the vanishing of their world he needs to face the human reality where he met Keito Okamoto [unknown identity] . But will do they have the said friendship over a girl who would be the enemy of the said two worlds? What will happen if a normal being would be an intruder.  

  KEITOxOC     Keito Okamoto...he is the childhood friend of Keiri Okairi...she is his knight-in-shining-armor since she always protects Keito from the bullies eversince they were young... is Keito really that weakling to be able to not protect himself...?or is it just his way to get the attention of hi