(Pre-Timeskip in Haikyuu!!)

The Batfamily.. were stressing out. See, the situation is that when they were taking a break in Japan, they somehow ended up watching a high school volleyball game because Dick said that it would “be a good family-bonding activity!” But guess what they saw? These.. high-schoolers, having inhuman abilities! From the research that Tim and Babs did sometime later revealed that those teenagers were all from the Miyagi Prefecture in a school named “Karasuno”. The freaky thing was that the players seemed to be all metahumans. Some examples..
The captain, Daichi Sawamura, seemed to exclude an unnatural calming feeling to everyone around him.
The vice-captain, Sugawara Kōshi, seemed to have some form of weak empathy, making him able to feel others’ emotions or make others feel what he’s feeling.
The ace, Azumane Asahi, had a very weak super strength, just slightly higher than most strong humans.
The libero, Nishinoya Yu, had a bit of super speed, kind of the same case as the ace, but with speed instead.
One of their wing spikers, Tanaka Ryūnosuke, had stronger mentality than most other humans. A substitute wing spiker, Ennoshita Chikara, was more durable than normal humans.
One of the pinch servers, Kinoshita Hisashi, he can think of more possibilities than a normal human’s imagination can go.
A middle blocker, Narita Kazuhito, he is able to get a sense of situations faster than other humans can. (I don’t really know about this, I’m not familiar with this character)
The main setter, Kageyama Tobio, has a higher level of awareness and stamina than most trained humans.
~~The short tangerine~~ A wing spiker, Hinata Shoyo, has much high physically abilities than most trained humans.
Another middle blocker, Tsukishima Kei, can think and analyze things much faster than many trained people.
A pinch server, Yamaguchi Tadashi, has a much higher chance of being able to adapt to stressful situations than most other people.
And finally, you are the team’s manager, who, like Alfred, had an uncanny ability to know everything the Karasuno players are thinking and give them what they need. (Sorry Shimuzu and Yachi!)
And the ~~funniest~~ worst part about this is that none of the teens know that they’re metas!

(OOC: Lol, I typed and thought all this up in 20 minutes. More than 2000 characters in total)