guess I’ll go first
For me I've sadly had a few
I had a friend who jumped from system to system, we met ages ago n he was a decent mage.
He'd work with demons, or a particular god or goddess then get tired n move from that system.
Eventually he started working with Santa Muerte and Saint Cyprian....idk why but he wanted to leave them too and instead do drugs
His life spiraled into drugs, he tried kicking them but I think the spirits gave him what he wanted drugs...he even started beating his gf and blaming it on spirit possession, he used magic to get her and they moved in together living off her father, he got her hooked on drugs etc.
eventually he ran afoul of a fellow mage who spoke to a few very powerful Saints and in a few months my now ex friend was kicked out of his gfs apartment and they broke up
he moved back home in shame and his father kinda disowned him, having said that my ex friend had bragged about cursing his own father
heres a pointer for you upcoming mages...do not curse your family...ever, when they die they are still your ancestors and can heavily influence your life, I’m not saying don’t disown them or cut them out if they’re horrible people, in the afterlife they will be more then forced to pay for their crimes