He is killed by cain, or close enough (his death might be caused by what he used to fight cain) at the end of this arc and his lands are essentially stripped from his family and given to cain.
For more direct spoilers, this moron tries to get cain, teles and the empire's princess killed by helping rebels from the empire(or republic, been a while since i read the wn, so forgive me if i get names wrong, just switch republic if it's republic when the time comes) attack the school's students on a trip to the republic, besides the utter shitstorm of diplomatic relations this would cause between the empire, republic and esfort, he directly betrayed the esfort royal family and the country by leading a rebellion more or less, seeing he's about to lose, we get our first real taste of what the gods are afraid of with aaron(whatever the evil god's name is, keep trying to call him aaron) when corigino uses something like a crystal he eats or something like that to become aaron's apostle, giving cain the first real fight he's had in the series, cain wins and corigino dies either to cain killing him, or due to power overload killing him, can't remember exactly, afterwards all the nobles involved including the imperial nobles in the murder attempts have their territories and lands stripped from them and most of it goes to cain if i remember right.
As for the consequences of this specific incident, they can't prove he was involved, but corigino's house just "happens" to be hit with a natural disaster destroying half of it out of nowhere
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