Restart and Meet You When I Was Young Again

Rebirth, love novel, cool article, [A Half-Lazi System] + [Double Twins] + [Daily Dog Food] + [Sweet Novel] + [School Beauty] + [School Girl] + [Childhood Sweetheart] A disaster caused Gu Yuan to sacrifice himself to protect Shen Mengnan, but he was accidentally reborn back to his elementary school days. After awakening the attribute panel, he discovered that his deskmate was Shen Mengnan who was also reborn. Two people from elementary school to junior high school to high school and then to university. The two of them have their own strengths and become giants! ! ! ! !