The most powerful man in saint seiya, who has been hiding his strength and silently protecting Athena, some details still betray him
Many people think that he is just a simple human butler, but in fact he is the coach responsible for training the people when the Bronze Saint Fighter has not yet been sent away, which is equivalent to the position of head coach. The Sea Emperor Poseidon did not know where to go higher than the Saint Seiya, and Tatsumi stood between the two main gods. In order to train young people, Tatsumi has always hidden his strength, but he will always stand up for them when it is critical.

Tatsumi hit the Sacred Domain soldiers with one easy blow, knowing that these people were all candidate Saint Fighters. The mermaid among the sea fighters had been frightened by Tatsumi and could not help but kneel.
Instantaneous is a man who is known as a man who stands shoulder to shoulder with God, and although the instantaneous divinity has not yet awakened, Yihui already thinks that the instantaneous small universe is different from ordinary people. Even if you don't mention this, the character who has already killed the Golden Saint Fighter in the second in the Pluto Chapter, still can't dodge Tatsumi's must-kill skill, Demaru Sudden.
The light teeth chosen by the dark god Apus made Tatsumi frightened. Hoshiya, Saori, Purple Dragon, Glacier, Instant, and Sarna were all seriously injured in battle with Mars, the god of war, but Tatsumi and Mars were not injured at all, and even grabbed Sarna with her hands to avoid Mars's attack.
In the Legend of the Sacred Domain, Tatsumi uses the technique of the Akira Mountain Chariot God to evade the attack of the Silver Saint And survives after the car explodes, which also proves that he intends to hide his strength, and normal people cannot survive the explosion of the car. Later, Leo Aeolia beat the Bronze Saint Seiya without the ability to fight back, and Tatsumi had to use the powerful small universe to shock Aeolia and make him retreat.
The above situation shows that he is not only a butler, but likely far more powerful than the human beings of the Golden Saint Seiya