to somewhat defend Bungie, you can’t own an art style. The person whose work Bungie ripped off has a case for the specific assets that are clearly her (I think the artist was a woman?) work. However assets that are inspired by her work but aren’t exactly her work is completely fair.
But that actually makes Bungies situation even worse because they don’t even know how many artists they might’ve ripped off. Could be just this one, could be five, could be a dozen. They don’t know. IMO serves them right because they clearly don’t learn from their mistakes.
He probably has a handful of investors who trust him, but overall it’s his company and he can do what he wants.