Tensei Kizoku no Isekai Boukenroku: Jichou o Shiranai Kamigami no Shito

While protecting young girls from an assailant, Shiinya Kazuya died and was suddenly transported to another world, a world of sword and magic. Although he retained all the memories of his previous life, Shiinya now goes by the name of Cain von Silford, the third son of a powerful aristocrat. On his fifth birthday, Cain received multiple divine blessings, to the point where his stats became much higher than normal! Thus, as he ascends the ranks of society, hiding his true powers from the rest of the population and his family, the young boy explores the various dungeons of the kingdom, a kingdom he might well be led to rule in the future…