Memory Fragment (Bottom...Probably?)

The Memory Fragment (Bottom...Probably) is a treasure in. It is a puzzle piece for the puzzle in the Memory Fragment Series, specifically the rightmost of the two bottom edge pieces.

Collecting the treasure
The Memory Fragment is on a ledge near the center of sublevel 3 of the Engulfed Castle. To collect this treasure, you should first unlock the base in the same room, then throw 2 Pikmin at it. You can also knock it down with a rush from Oatchi if the iron fences have already been lowered.