What it means is that No. 17 became strong while training, and became an ultimate Sonoban powerhouse.
In Anipan, he got stronger fighting animal poachers.
In the comic book version, he became stronger because he trained with Cell Junior.
What it means is that No. 17 became strong while training, and became an ultimate Sonoban powerhouse.
In Anipan, he got stronger fighting animal poachers.
In the comic book version, he became stronger because he trained with Cell Junior.