I'm a Nanny in a Parallel World

Huyan Xingyu was a firefighter who transmigrated after dying in a massive blaze. He was back in his teenage years, but before he could even start celebrating, he was dumbfounded. A little girl looked up at him and said, “My leg hurts. Carry me!” What? What kind of plot was this? Why did he feel like he was playing the role of a nanny? He had barely taken a few steps with her on his back when the girl said, “Xingyu, you have to make me a pretty dress!” “Sure...” Huyan Xingyu could only nod silently, living at the mercy of others. When would he finally get to conquer this planet...?