The dependant subject object relationship of mithya

In mithya jagat, brahman assumes various roles.
Apart from the role of lokAdhyakshA or rule ruler of the world as ishvara, brahman also assumes roles of individual parts from the standpoint of relationships.
If you analyse any relationship it is ishvara.
let us take mother and child.
The mother is ishvara.
Child is ishvara.
The love and care is ishvara.
The responses that govern mother and child is ishvara.
There is also dharma in relationship.
Due to free will in human interactions, a human by the force of avidya can fail to honour the dharma of a particular relationship.
This failure is met with a  particular response. That response is ishvara.
the chidAbhAsA is ishvara.
The evolution of chidAbhAsA is ishvara.
The deliverance of knowledge is ishvara.
Moksha is ishvara.

All through this the svarupa brahman is simply supporting this natakam this play of maya.
Brahman or ishvara is never itself undergoing any change, and itself is unaffected by anything that happens( appears). This unaffectedness is the nature of brahman , just as gold remains unaffected when changed to chain or ring.
Chain and ring can have a relationship. This is jagath, maya jagat.
This is the beauty of the jagath.