In the ninja world of Naruto and Boruto there are many powerful ninjas.
Below are 6 characters with this ability:
1. Mitsuki
Mitsuki is a synthetic human, created by Orochimaru in a laboratory, not only that, but he is also affectionately called `son` by him.
Technically, he was even `born` as a teenager because his genetics could be modified.
2. Sakura Haruno
As Tsunade’s student, Sakura also can stay young.
3. Shin Uchiha
Just like Mitsuki, Shin Uchiha is a human created by Orochimaru, he was an experimental specimen of Orochimaru from his time in Konoha.
Shin has the ability to raise Gene cells for reproduction and transplantation.
4. Kabuto Yakushi
Kabuto has a lot of power in his body, especially from the results between Orochimaru’s best experiments plus Orochimaru’s own genes.
5. Orochimaru
Orochimaru’s current body is a White Zetsu body enhanced with Hashirama’s cells.
6. Tsunade
Tsunade was a ninja who excelled in the field of medical jutsu, and through practicing it, she was able to develop a technique known as Byakugou no Jutsu.
Orochimaru and Tsunade are the same age, around 70 years old in the current Boruto era.