regaining memories of future

the future reincarnated Karna was again sent to past and future Karna knows what's going to happen to past Karna of mahabharat and he isn't as forgiving as past Karna he is still righteous but he isn't someone who don't give something that people don't deserve watch as new Karna in old world deals with the situation where is recieves memories of modern karna into the body of 13 year old Karna