Who is the most likely character to be spying in manga?

Well, there are several contenders. One that often comes up is Son Goku from Dragon Ball. His strength, growth, and the battles he faces have made him widely beloved. Another could be Ichigo from Bleach, known for his courage and evolving abilities.

Since we don't have the details of the story, it could be a child. Often in such stories, it's a curious child who doesn't fully understand boundaries yet.

A likely character pairing would be Levi Ackerman and Kakashi Hatake. Both are highly skilled and stoic characters. They could share their combat expertise and perhaps develop a mutual respect. Also, Armin Arlert and Shikamaru Nara might be paired. Armin's intelligence in strategizing against the Titans could be enhanced by Shikamaru's natural aptitude for coming up with complex plans.

Naruto. He has incredible stamina, his shadow clone jutsu gives him an edge in terms of numbers, and he has the willpower to never give up. He could use his clones to scout the area, set up traps, and then when it comes to a fight, his rasengan would be a very powerful offensive move.

Goku from Dragon Ball is often regarded as one of the most powerful. His ability to achieve multiple powerful forms and his immense strength and energy attacks make him a top contender.

It could be a vengeful ex - partner. In many true stories, a relationship gone sour can lead to one person having such strong hatred that they might attempt to kill the other.

Ruby. She's impulsive and has a love for food, especially cookies. It's easy to imagine her getting excited about a food fight and accidentally starting one by playfully throwing a cookie at Weiss or someone else, which then escalates into a full - on food fight.

Juvia. Although she is extremely loyal to Gray and Fairy Tail in the original series, in a fanfiction, if she were to misinterpret Gray's actions or words as a rejection of her love, she could become desperate. An enemy could take advantage of her vulnerability and persuade her that Fairy Tail is the reason for her unhappiness. Then she might turn against the guild.

Sasuke and Erza could be a likely pairing. Erza is a strong and disciplined character in Fairy Tail, much like Sasuke in his own way. They could bond over their combat skills and their determination to protect what they hold dear. Another possible pairing is Sasuke and Lucy. Lucy's kind - hearted nature might contrast with Sasuke's brooding personality, and their relationship could be one of growth and understanding for both characters.

Ruby. She's extremely fast and has shown great combat skills. Her ability to quickly move in and out of danger would give her an edge against a Xenomorph. Also, she has a strong sense of determination which would help her stay focused during such a terrifying encounter.