A Boss Who Traveled Through Time and Became a Useless Second Actor Just for a Meal?

(Double male protagonists + cultivating immortals + wearing books + double cleansing + younger years + forced love) [White cut black, sinister yandere apprentice x slow, gentle and considerate boss] My name is Jian Yu. You may not believe it, but I actually traveled through time twice in a row? No, is this normal? Why did I travel through time and become the boss of the second male lead? This is too outrageous! In order to complete the task, hurry up and see your mother. Unexpectedly, at the age of 24, in his prime, he would start raising a child. I followed the plot and completed various tasks. When I was about to leave, I didn't expect that everything was under his control... "Boss, it's okay. I will let you think of me slowly, don't be afraid." "You... Stay away from me and don't come over, or I'll die for you." "How can a boss say such sad things? If that's the case, then I can only start over~" "Madman..." "Thank you for the compliment, boss. I will keep up the good work~"