The Venerable Immortal Zhutian has been undermined and returned with a mysterious system! Absorb every luck and control the fate of everything, I am the only one who decided! Rebirth into a Chinese student named Qin Yunhui, see how he uses the system to achieve everything he ever wanted in this realm of men! Modern earth meets ancient immortal story. “When I return to the heavenly realm, I will get back everything I deserve!”
I get the feeling that Licht is the duchess's future child, who also probably got separated from his mother like Nanael was. Gosh that timeline was brutal for both of them