Go to Waterfall
Reach the room with the glowing mushrooms and the long bridge area
Find the hidden path on the left side of the room
Walk through the narrow hidden passage behind the wall
Continue until you enter Temmie Village
Go to Waterfall
Reach the room with the glowing mushrooms and the long bridge area
Find the hidden path on the left side of the room
Walk through the narrow hidden passage behind the wall
Continue until you enter Temmie Village