interdimensional radio host Phantom
Warning! I use a translator, English is not my native language.
Danny loves to socialize, he loves to discuss various topics with his friends, and he loves to chat with anyone about anything. He's just a sweet talker and a parrot in the guise of a ghostly guy.
And then one day, he got the idea to build a radio station in the Infinite Realms. Together with Tucker, Sam, Technus, and Jazz, he builds a radio station in his lair in the haunted zone, sets it up, collects all the ghostly and live music he can find, and begins his career as a host. At first, he always has a script, a variety of topics, and invites his friends as co-hosts. Jazz even gets her own hour as a radio therapist (they're all grown up here; Danny's about 20 and Jazz is 22).
He's heard throughout the kingdoms, even in places where there used to be no radio, now there is. Even Clockwork listens to him while he's baking cookies. Danny also invites a lot of guests over as he settles in: Ember, Skulker, Frostbite, Dora, and so on.
Naturally, he studied everything he could about being a radio host, even taking courses. He paid particular attention to ethics, both real and imaginary.
He also often invites famous dead people who are willing to share something about themselves.
His station's signal sometimes penetrated into other worlds. And often in these worlds, his radio was perceived as a signal from outer space, something he didn't know, of course. And the situation itself wasn't critical, since people who picked up his signal were rarely taken seriously.
Until one day, during a Justice League meeting, their tower picked up a signal and reproduced the station. The conversation was conducted in Kryptonian, a dialect Superman only understood occasionally, which painted a rather unflattering picture.
At that moment, Danny was simply talking to Wolf in Esperanto, discussing with him one of the most dangerous zones in the kingdoms and what was rumored to be happening there.
When Superman translated part of the conversation, giving the name of what was being discussed, every mage in the conference room had a heart attack, because hell is one thing, and going to a place where your very existence can be erased is quite another. Could it really be the end of the world?!
Note: The Dangerous Territory is dangerous only for the living, who might think opening a portal there is a great idea! Residents of the Realms might only become ill from the energy, like a hangover, for the entire time they're there.