(Now I know what someof you would probably say "How in the heck would a series about mystical dragons and aliens be connected to a series about a 13-18 year old playing a monster theme card game to save the world!?,"which when I first came across this earlier I thought the same thing,but after watching this video,dispite the two series being made by two different people,some of this actually kinda makes some sense)

(Even though it does seem strange to think about for this,there are a free things that sort of connect them such as Zalma (Or Super Shenron for his other alias) from Dragon Ball Super and the card in Yu-Gi-Oh Zexal that was stated to be leading to be for that universe's creation known as the Numeron Code,I'll let you take a closer look into this in the video to decide on your own for how you think about this but after seeing this,as ludicrous as it may sound,I can actually see it sort of being the case of them being connected like this,a little)