He doesn't have the power to punish but he has the power to make us sinned

sigemer satan him self is being punished he doesnt have the power to rule sinned soul rather the sinned soul chose to follow him and be deceived by him leb beleh kehone satan him self is suffering in hell he have no power remember in bible there was a guy possessed by many demons then when he encountered Jesus they begged him to not send them to hell rather to pig.......

He does not have power ,he uses the power human being by taking it by their disobedince

He doesn't.

ይህን ዓለም እየገዛ ያለው ማን ነው? | የመጽሐፍ ቅዱስ ጥያቄዎችና መልሶቻቸው https://www.jw.org/am/%E1%88%8B%E1%8B%AD%E1%89%A5%E1%88%A8%E1%88%AA/%E1%88%98%E1%8C%BD%E1%88%94%E1%89%B6%E1%89%BD/wp20140501/%E1%8B%93%E1%88%88%E1%88%9D%E1%8A%95-%E1%8B%A8%E1%88%9A%E1%8C%88%E1%8B%9B%E1%8B%8D-%E1%88%9B%E1%8A%95-%E1%8A%90%E1%8B%8D/

Because you allowed him to do it on yourself