There are two novels with really similar plots. They are too close so I can mixed beginnings. The MC is working as system administrator. For some reason (all have holidays or something like that), he had to accept mission where he met the ML. He liked him so he did request to add the ML as administrator and he followed the ML doing tasks to be administrator although the ML knew nothing. ✓ The same. The MC is system administrator. He met the ML... I don't remember why he is going through different worlds with the ML but, all in all, he asked his employer to transport the ML in the real world. He couldn't do it because he didn't do enough tasks so he revealed his status as prince. In last world he asked the ML and told that if he did it, they will go to an army. The MC's world is future. ✓ There's a small chance that it's one novel but I can't correlate these two endings with one novel.
Oh. I haven't read this novel. And it is completely translated. Amazing! Thanks. No. They return to the MC's world but I don't remember any description of the world at the end. And nothing about the MC status. (Add some details in the main description)