What character is in both DC and Marvel ?

Marvel Cinematic Universe

DC Extended Universe

Many people ask this question. Which superhero is in both Marvel Comics and DC Comics ? 

So the answer is Axel Asher 

Marvel Worldwide inc. has rights on Axel Asher 

DC Entertainment also has rights on Axel Asher 

Axel Asher was just a normal teenager living in New York of Earth-616. 

His superpower is Dimensional Travel and Time Travel. 

Marvel DC Crossover