thanks naghi32 It is :Boku wa Isekai de Fuyo Mahou to Shoukan Mahou wo Tenbin ni Kakeru I don't know much about it had read the text here but somwhow didn't save it in my lists -.-. school boy transfere is an other world with class; he is bullied; now has 2 ways to go, he is there with a classmate. now he must choose a class. Solo only for himself or support for her(?should be female). thats sadly all i remember.