the walking dead first blood

meet y/n he is the son of Rick Grimes but y/n mother was the sister of John Rambo making y/n his nephew y/n was also trained by his uncle y/n would then join the army at 16 and went through all the same things his uncle did taking out army's alone and has done it multiple times y/n personality is like his uncle but one day his uncle died of old age now y/n is 20 and returns home y/n is like his uncle