I'd say it's maybe a little more likely than not at all.
The Super Twins (Otho and Osul) seem to have been made in the mold of Superman & Lois' Jon and Jordan. How likely though, I couldn't say.
I'm interested in how the new white sun powered Clark will interact with his new son's growing god powers. Apparently Clark may even be powerful enough to time travel under his own power of flight now. It makes him particularly well equipped to handle the growing pains of what seems like it will be a special needs young god of a son.
Also Orion just straight up compares his childhood to Osul's. I'd be shocked if PKJ was just making that parallel for the fun of it, and that it wouldn't result in Osul being "medicated" by a Mother Box of some kind to help him. I mean, he can't just walk around with the powers of universe creating god while he's 11 years old.
Even Franklin Richards under Hickman didn't do that. His powers were held in check by Leach till the points where they needed them.