Guysss can you help me find this Chinese mpreg bl!!

I'm genuinely losing sleep over this so this bl started with an emperor visiting hell with his child (it's an mpreg) and they meet the child's father which is i think the general (the emperor is an heavenly emperor) and the shenanigans starts (the emperor have such luscious hair it's like curly i think the child too and the ml has a red hair and they have like gorgeous eyes i think)
Please please please I'm genuinely loosing sleep over this i suddenly remembered it amd i can't take it off my mind and my brain won't let me sleep until i found it