To answer this question, we need to understand the concept of wealth and its associated deities in Hindu mythology.
Option A) Agni - Agni is the Vedic god of fire and is not typically considered the king of wealth.
Option B) Vayu - Vayu is the Vedic god of wind and is not typically considered the king of wealth.
Option C) Indra - Indra is the king of the gods in Hindu mythology and is associated with power and rulership. While he is sometimes depicted as having control over wealth, he is not considered the king of wealth specifically.
Option D) Kubera - Kubera is the god of wealth and is often referred to as the king of wealth. He is depicted as the treasurer of the gods and is associated with material prosperity.
The correct answer is Option D) Kubera. This option is correct because Kubera is specifically known as the king of wealth in Hindu mythology.