The brother has an unhealthy obsession with him. I’d say it’s romantic idk but still the brother is an immense creep that wants to keep his brother locked up
Romantically
wait they blood brother or like just really close childhood friend. am kind of confuse
They are related by blood probably have different moms since they’re royalty but they are related to each other regardless from what I’m understanding especially since this guy kept calling MC little brother
No they're not blood brothers
Does his brother love him romantically or its sibling love ?