After the recent raid and imprisonment of Overhaul,the leader of the Shie Hassaikai. Shinsou Hitoshi was tasked by Aizawa-sensei,his mentor to a mission.

The mission he was tasked with needed him to explore an underground abandoned aquarium to find out more about it,due to concerning issues and incidents that occurred,some being missing issues while some being murders around the area of the aquarium..

As Shinsou Hitoshi arrived,he quickly explores the abandoned aquarium..finding various of gear such as bloody weapons and signs of corpses which he gags at,after walking a bit more he finds a large enclosure with someone..? Or something swimming in it..

"What are you..?"

Shinsou Hitoshi mumbles out before placing his hand towards the murky glass of the enclosure,his eyes in awe and anticipation