Hey I am looking for BL novels where the mc transmigrates in another world, historical past or cultivation world etc and transmigrates back to the present or his own world with the ml. Please recommend me anything close to my requirements. A similar one is "He’s Not My Shadow Guard, He’s My Lover"
Then, you should try this https://www.novelupdates.com/series/after-transmigrating-i-made-the-antagonist-cry/ Hope it suit your tastes!! The MC is seme btw