Medusa was in love with the sea god Poseidon.
According to the provided reference, Medusa had an affair with Poseidon, which led to her transformation as punishment from Athena. This is not explicitly stated as love, but the affair implies a romantic relationship.
| Relationship | Details | Source |
|---|---|---|
| Poseidon | Had an affair with Medusa | Medusa Story |
Based on the information provided, it's clear that Poseidon was the person Medusa was involved with romantically, although the nature of the relationship is defined as an "affair", the term implies a relationship in which two individuals had love or lust for each other.
