Traveling to Another World, I Transformed into a Dragon

[Invincible at the start] + [Travel] + [Funny article] + [With a female protagonist] + [System] + [Easy] + [Funny] (The system is only used as an auxiliary element, there are not many roles, and the logic is more rigorous) Fang Yuan traveled to another world and turned into a dragon. After meeting the beast mother, succubus, vampire and a series of beauties, he decided that no one could stop him from dominating the other world! Why do you kneel down to me because you are a great knight? Why do you say you are a great lord who wants to stop me from saving hundreds of millions of girls? I will destroy them for you with a breath of dragon breath. Why do you want to slay dragons? Watch me destroy your nine tribes! Ouch Ouch Ouch (the dragon roars!)