The entire cast of Ranma replace Goku Dragon Ball and Dragon Ball Z

[Kirika]

While being as powerful as they are at the beginning of Ranma and sent to the beginning of Dragon Ball, they are also, including the non fighters of cast, turned into saiyans versions of themselves that have there tails cut off.

How does this change things?

[Gram]

Well, since they are saiyans now they can theoretically grow into the power of certain characters in DBZ.

In the case of Genma and Happosai that could complicate things since they are in category of "likely going mad with power." The same speaks for the other crazies like Kuno and his entire family.

[Kirika]

Well, since they are saiyans now they can theoretically grow into the power of certain characters in DBZ.

In the case of Genma and Happosai that could complicate things since they are in category of "likely going mad with power." The same speaks for the other crazies like Kuno and his entire family.

What about Akane?

[Gram]

Ranma might die.

I wouldn't put it past Akane to kill him by accident. Specially since rage boosts ki and she has a lot of that. On the bright side, since Ranma is a saiyan now Akane's cooking probably won't kill him.

Probably.