Hunter x Hunter (2011)

S1E12 Last x Test Of x Resolve!

The group finds themselves confined to a tiny room for fifty hours, working together to stave off boredom. Once they've passed the time, they face a set of challenges filled with traps and tricks. In the final room, they come across two doors: one leads to a lengthy and arduous journey that would take 45 hours, while the other is a quick shortcut that requires leaving two members behind. Tensions rise as arguments erupt, but Gon devises a clever solution. He suggests they take the long route and break through the wall to access the shortcut, allowing all five of them to move forward together.