What might be the possible motives of the Japanese father who poisoned his family?

There could be many reasons behind such a horrible event. Perhaps the father had lost his way in life and saw poisoning his family as a way out of what he perceived as a hopeless situation. It's a very sad and complex matter that likely involves a long - term build - up of various negative factors in his life.

One possible motive could be a desire for revenge. For example, if a parent loses custody in a divorce, they might abduct the child out of anger towards the other parent. Another motive could be financial, like in the case where a family member abducts a child hoping to get a ransom from a wealthy family.

Motive could be revenge. Maybe there was a long - standing feud with someone who wanted to harm the Petit family.

Love or the wrong perception of love can also be a motive. Sometimes a family member may have an inappropriate or over - possessive form of love for another family member. They might try to'seduce' that person in a sense to keep them closer or under their control. This can be seen in some complex family dramas where there are twisted relationships within the family unit.

One possible motive could be financial gain, like in the case where a family member wants to inherit money or property. For example, if a person is in debt, they might think murdering other family members who stand in the way of the inheritance will solve their problems.

It could be due to severe mental illness or untreated psychological disorders that led him to commit such a horrifying act.

It could be a powerful alien being from a far - off planet. He might have left Starlord's mother for some noble but misunderstood reason.

Well, it could be a dark corruption of power. Maybe in this fanfic, the 'god' power Naruto obtains warps his mind. He might see his family as a threat to his new - found godly status, fearing they'd try to stop him from using his power in certain ways.

It could be a jealous classmate. Maybe someone who is envious of Hermione's intelligence and always being at the top of the class.

One possible reason could be financial problems. Maybe he lost his job and couldn't bear the pressure of providing for the family. Another reason might be relationship issues with his partner. Constant arguing and lack of understanding could drive him away.