The Remaining Life in Another World: Reconstructing Life from Scratch!

Reincarnated into another world, from childhood to old age, growing up, constantly gaining, losing, and reconciling with past regrets, understanding the cruelty of the other world, killing decisively, and protecting his family at all costs. By getting along with his family, friends, and lovers in another world, he gradually let go of all the regrets in his previous life, was redeemed in this life, and became the top powerhouse on the continent.