delericho
Legend
We had some new players join our group this week. Whenever this happens there's a "fitting in" period, a time when the player gets to see what works with the group, and the group evaluates the new players.
In our game, because practically everyone's a DM at some point or another, it can be even rougher to manage. Things I find acceptable might ruffle the feathers of someone else.
If you have multiple DMs running the same campaign, then those DMs really need to get together and come to a consensus on what is and is not acceptable. Otherwise, you're storing up problems for later down the road... as in fact you are now seeing.
As regards the particular PC: yeah, it's not rules-legal for many reasons. And there's no way that character would get anywhere near my game. However, whether or not it's acceptable in your game is really one for you and your co-DMs to sort out.