CAVE/TEMPLE guide. (will be updated accordingly)-- STARTS RIGHT AFTER THE CUTSCENE where the Character sees an Oasis.
1)Jump down from the cliff and dive into the water. Look for 2 purple/pinkish glowing crystals which will be a landmark for the underwater cave. There you will find a bookshelf that is Interactable and Will trigger a Cutscene. After the Cutscene there is a Chest to the left and a locked door (I have no idea how to unlock this door). Further into the room, there is a statue holding The Left Nipple which you will need to grab after a Cutscene is played. GRAB the left nipple by using the interaction button (e).
2) After grabbing the left nipple, exit the cave from where you came from and swim up to the island in the middle of the Lake/pond. While swimming there, if you find a Blue flower underwater grab it. BE SURE TO make sure you do NOT DROWN (or you will restart). The island entrance will be facing the Temple entrance. On the Island, there is a box with the Right nipple. Grab the Right Nipple.
3) After collecting both Nipples head over to the temple and place both Nipples in their according spots. A cutscene will trigger and you will need the blue flower to start a "progressing" scene. Blue flowers are located underwater and are interactable. Once the "progressing" scene is finished the door will open.
- TEMPLE PART-
1) Entering the Temple, immediately to the right there is a puzzle piece for the second comic. Head to the pile of broken wood. Interact with the "wall" and you will be brought to the second room.
2) In the second room there is a box to the left down the stairs that you can interact with. Grab the box and toss it over the fallen pillar to the Right of the Stairs that you came down on. Then crawl under the pillars, grab the box, and toss it on the Stone Block in the corner. Climb the Stone Block and then jump on top of the box. Jump from the box to a ledge on the wall, and begin shift climbing to the right. On the wooden platform while on the ledge (end of the ledge near pillar), jump across behind you ( hold s+space bar) and you should land on a wooden ledge. Shift Climb to your LEFT and jump down when ready. There will be a room with a well. To the left are two Heart keys some coins and puzzle piece 2. After grabbing items Jump into the well and look for an opening near the bottom. Swim through the tunnel and up, and you will be in another room with a chest and puzzle piece 3. To the right of the Chest, there is another opening, which you can take to go back to the entrance of Room 2.
... I'll update more if you guys want. IDK if this will even be helpful to anyone