Ike's Links
Ike sees Ria as awhining child who is often annoyed by her. Although he cant stand the idea of serving a mere human child, he does find her interesting in that she always finds ways to get herself into trouble and this amuses him. Ike cares for overtime her regardless of how cold and brash he may appear to be.
Ria is Ikes master, she tricked him into forming a pact. Now he serves her as her gurdian. She calls out to him when she is confronted with demons and is in danger. Because she is all alone, she enjoys having his company even if he is cruel to her. Their relationship is platonic.