Time Travel Villain's Counterattack 2

Xu Kaicheng traveled to the second world ancient times Bai Yueguang, who traveled through time and became the vicious male supporting character in ancient romance novels, died early. This BF is almost full But for his own sake, Xu Kaicheng could only roll up his sleeves and work hard. At least the BE ending where they both died early should be changed. Purpose: Happiness is earned