Since long ago the phrase "Dragon vs Tiger" has been used to describe two evenly matched opponents. But when you think about it, a battle between a Dragon and a Tiger makes no sense. Since a Dragon is an imaginary creature, no one has ever seen it. But a Tiger is not rare, you can see one at the Ueno zoo. So, because the Tiger and the Dragon exist in different worlds, it's impossible for them to fight.

Narrator ~ Tiger and Dragon SP