Is there any chance Putin appoints one of his sons as heir and grooms him to rule?

I don’t know a thing, you guys are far more intelligent than me on this topic. But it seems like Putin values traditional values and largely disapproves of the Bolshevik Revolution in which executed the Royal Family. Instead of appointing another leader after his death, why wouldn’t he just appoint his son after grooming him to rule during his youth? Hence, creating a monarchy…