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Seiya Ryuuguuin (竜宮院 聖哉, Ryūgūin Seiya) is the protagonist of Cautious Hero and one of the brief characters of Isekai Quartet, alongside Ristarte.

Appearance

Seiya has spiky, black hair and black eyes.

Personality

He is a very cautious person, even so by normal standards, not wanting to join the school festival due to the unknown dangers it may have despite it having no red flags.

Plot

Seiya and Ristarte were at the school's entrance during the school festival, but due to Seiya's overly cautious nature, he ended up leaving as Ristarte grabbed unto his leg in protest.[1]

Abilities and Powers

Seiya was one of the most powerful characters in his world and it is most likely the same in this world. Similar to Reinhard, Seiya has several powers that make him unbelievably powerful and nearly impossible to beat.

Relationships

Trivia

References

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