I Woke Up One Day and Had Become Smaller

This story will go premium on October 1. My completed story: Long-Life Lamp Young disciple gong x immortal venerable shou What do you do when your master dies saving you? Obviously, transmigrate to the modern world and gather his soul to bring him back to life! The only trouble is that your master has lost his memories, and when he gets jealous, he mistakes you for a substitute. Coming soon: Di An Imperial tutor gong x emperor shou. It's probably a story about leaving the world of officialdom, immediately cutting off the person you love, and then pursuing your husband for a thousand miles. Please show your support! Story blurb: Jiang Ruzhou and Xia Lin were childhood friends and bickering rivals. They'd been arguing since they were kids, until one day, after a spat, Jiang Ruzhou suddenly became a child. This is bad. He's not even as tall as the bed now, and he can't beat Xia Lin anymore. Later, when he stubbornly refused to believe Xia Lin had anything to do with it, he discovered that he needed Xia Lin's help to turn back into his old self. Did this guy put a curse on him because he was holding a grudge? Xia Lin had expected to spend another summer vacation bickering with the neighbors across the hall. But when he opened the door, he found a tiny child standing there. The little dumpling looked about eighty percent like Jiang Ruzhou. He blinked his bright, watery eyes and sweetly called out, "Big Brother Xia Lin." Xia Lin felt that things were getting strange. Reader's guide: Jiang Ruzhou (gong) x Xia Lin (shou) One-on-one, both virgins, happy ending Not set in the real world, please don't read too much into it No content warnings for now. Trust your instincts, and run as soon as something feels wrong. Theme: Learn to love and be loved