For now it’s multi-planet level
Not necessarily multiversal
Considering the 1st movie, it's ONLY just Planetary and the max would be Multi-Planet, that's it.
For real though I can deal with Ichigo cutting Naruto and Jobsuke in half. Maybe he can also show them both how to not be shit parents for no real reason .
I have no problems with it either. Ichigo is the only successful parent of the Big 3 and that's honestly the most hilarious thing I can think of(Considering how his dad treated him, it's a miracle dude is basically just being a good father)