Lara_Lunatic

Its's on MtlNovel under the name : After Retiring the Engagement, Master Si chased his Wife to the Crematorium!

If you're interested it's on Mtlnovel under the same name

It's also on Mtl Novel. If you want to read in English the title is Full-level Medical Repair Returns To True and False Thousand Gold Texts

See this! I just gifted the story: Grimoire