- Parents who had their own terrible childhoods, facing abuse from others (Rosa being abused by her elder siblings/Brian being abused by his father, Bruce) which caused them to give back this tendency onto their child
- This, along with the stress from their work made them developed heavy anger issues and when their child was accidently born (Maria Ushiromiya/Bruce Banner)...it could only led to tragedy
- They constantly beat on their children in violent outbursts, blaming them for ruining their lives while also being extremely neglectful of them in other times {Contrasting with Rosa hitting Maria when she acts Childish while Brain beat Bruce when he was acting too old for his age}
- This caused their child to developed imaginary friends to protect them (Maria's Toys and people like Beatrice & Virgila/Bruce having the Hulk) which fully came alive later and killed them
- Eventually leading to a breaking point where they fully broke their child by killing someone they loved (Rosa destroying Sakutaro, which also killed him in the Meta-World/Brain killing Rebecca) which made their child fully belive in their fantasy {Contrasing with Rosa, somehow, not being arrested for beating her Child while Brain was for the Murder}
- When they were younger, and before their child's birth, they met a cosmic being for only a moment which really fucked up their mental state (Beatrice/The One Below All)
- They heavily contrast with Rosa actually does care for Maria, but just can't be a truly fit parent due to her own Trauma (This doesn't mean she's a good fucking parent tho) while Brain actively hates Bruce for what he did
- Also, Maria saw Rosa's actions as her being possessed by a Demon while Brain let himself be possessed by the Devil to get back at Bruce
Brian Banner (Marvel Comics)
Rosa Ushiromiya (07th Expansion)
