Shy Guy Reunion
From the Super Mario Wiki
Shy Guy Reunion is a level in Bowser's Castle (West) in the Bowser Jr.'s Journey mode of Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey.
The level has Shy Guys of all four colors, Fly Guys, and Spear Guys. It has four battles. The first battle starts off with three blue Shy Guys at the front, a Fly Guy in the middle, three Spear Guys in the back, and two Fly Guys as the first officer and captain. The second battle has two yellow Shy Guys and two Spear Guys with three Fly Guys in between each other, along with two blue Shy Guys as the first officer and captain. The third battle has six Fly Guys with one blue Shy Guy in the middle, with two yellow Shy Guys as the first officer and captain. The fourth and final battle has two pink Shy Guys with a blue one in between each other, one Fly Guy, two red Shy Guys with a yellow one in the middle of each other, a Spear Guy first officer, and a Fly Guy captain.