Did You Do This When You First Came to Another World?

[Multi-racial western fantasy, no system, not a cool text] He traveled through time and became the second son of the strongest family in the empire, Charon. Not even a day into his noble life, his family was severely damaged. Both his parents died and his eldest son was captured. After surviving, Charon shouldered the heavy responsibility of reviving the family. He met many companions along the way and led the alien coalition back to the north. After revenge, dangers from the far north came one after another, threatening all living things. The emergence of the dragonborn put Charon in a difficult situation. How will he protect this continent?