I don't have enough context to determine exactly who 'garp' is. It could be a newly created character by the fanfic writer, or it might be a character from a relatively unknown story that is being incorporated into the 'ace fanfic'.
First, you need to create a compelling original character (OC). Think about their personality, backstory, and what makes them unique. Then, plan out the training regimen that the GARP will use. It could include things like martial arts training, survival skills, or leadership development. For example, if your OC is shy, the GARP could use group activities to help them build confidence during training.
Nagato was a character in the Japanese anime " Naruto " and its derivative works. He was the leader of Rain Hidden Village and the controller of Pei En Six Paths. Zhangmen had the Reincarnation Eye and powerful ninjutsu. He could use forbidden techniques such as the Earth Explosion and the Stars. He was very powerful. However, Nagato was not the strongest character. There were many ninjas in Naruto who were stronger than him.
" Ink Rain Clouds " was adapted from the famous author of Yuewen Group, Qian Shan Tea Guest's " The Daughter of a Diwife ". The original work was also very exciting. Click on the link below to start reading!
Saitama's strength in the manga comes from his intense training and unwavering determination. He pushed himself to the limit every day, which eventually led to his overwhelming power.
I'm not entirely sure specifically what 'garp save ace fanfiction' is about without more context. It could potentially be a fan - made story in which Garp tries to save Ace within the context of a particular fictional universe, perhaps related to One Piece.