After Defeating the Demon King, What Awaited Me Was a Lovey-Dovey Alchemical Life With a Caring Wife

My supernatural power, my wife's alchemy, and lovey-dovey love, it's a sweet and blushing life together!　

I'm not sure what to make of it.　

"I'll take your hand then! ---This is the best sweet alchemy life of a Hero and an alchemist!

[Taken From Mangamiso.net]