It's debatable. There are many strong fictional characters, and it depends on various factors like powers, abilities, and the context of their stories.
It was difficult to have a definite answer for the strongest character in the history of anime because everyone had a different definition of the strongest. But there are some anime characters that are widely regarded as the strongest. These characters usually have amazing strength, skills, and wisdom.
Here are some of the characters that are considered the strongest in the history of anime:
1 Sun Wukong (Go Legend Gokū)-Dragon Ball
2 Ultraman-Ultraman
3 Sengoku-Dragon Ball
4. Lelouch of the Legit (The Rebellion of Lelouch)
5 Naruto Uzumaki-Naruto
6. Amagasaki Ichigo (One Piece)-Sea King
Of course, this was only a part of it. There were many other characters that were also considered very strong.
Honestly, comparing the strength of anime Goku and manga Goku is tricky. Both versions have their unique strengths and challenges depicted differently, making it hard to make a clear-cut comparison.
In general, it's a bit of a toss-up. The strength of Manga Goku and Anime Goku can vary depending on the specific arcs and battles. Sometimes, it might seem like one is stronger in a particular situation, but that could change in another.
Well, deciding the strongest anime character is quite tricky. Different anime have different power systems and rules. For example, in Naruto, characters like Naruto and Sasuke are incredibly powerful, but it's not straightforward to compare them to characters from other series. It really comes down to personal opinion and the specific criteria you use to define'strongest'.
I think Zeno would be a really tough opponent. Zeno has the power to erase entire universes, and a Goku and Goku Black fusion, despite being extremely powerful, would have a hard time against such a being with god - like powers.