Demon Slayer: Who Knew That Being a God Also Requires an Internship Certificate?

[No system, rely on divine value] + [Ghost-turned-decent] + [Devil-changed mission] + [Complex ingredients] + [Resurrection to save people] (The main story begins in Chapter 2!) Tianyu was reincarnated as a god in a parallel universe due to an accident. Originally, he just wanted to lie down at home and be an ordinary god enjoying life. However, he was forced to take the internship certificate test because he did not have a god certificate. "I'm already a god, why do I need to take a test?" On his first mission, Tianyu chose Demon Slayer: Kimetsu no Yaiba and teleported himself to the Warring States Period. "My name is Kong Qi Tianyu!" The Jiguo mansion in front of us is now the era when the two Jiguo brothers were born. Walking through the tragic past? Collect the souls of their dead family members and later resurrect them. ... "Wuxian, have you ever seen a god?" I'm sorry for leaving a double shadow on Muzan. The use of divine power caused Wu Mei to crazily increase the power of the Twelve Ghost Moons. Now is this going to create nine strings? Tianyu chased Wuhan with a smile on his face. "Little greedy cat, don't run away? Don't you want to overcome the sunshine? Come drink a cup of wisteria flower tea with me and I will give you the blue Hibiscus flower." "Tianyu, you madman, stay away from me!" ... "What a pity for a strong man whose memory has been tampered with. As expected, my arrival has made the story line more difficult." "What on earth do you think of a ghost's life!"