InnerSpace

Story related, can't be missed.

To earn this trophy, you will need to encounter the Serpent in The Narrow Sky. This is a story related event and needs to happen to progress through the game. Also this is the final area of the game. The trophy is earned at the conclusion of the story right before the final cutscene.

To get to the Narrow Sky, you need to collect the Exotic Matter Canisters (6 of them) in the Duskprism area. All 6 pieces are collected through natural story progression. Once you finish these events in Duskprism, go back to the Sunchamber and approach the perch beside the glowing orb in the middle. Choose to combine the Exotic Matter Canisters with this orb. A new portal will open up. This portal will take you to The Narrow Sky. Once you go through the portal dive into the water and emerge out of the other side. The Serpent is in here all coiled up.

Now you need to:

• Head to the top of the room and perch inside the blue orb. Now launch yourself towards the white glowing area of the Serpent's body.
   
• The Serpent will grow horns with reeds on them. Cut all the reeds to move to the next part.
   
• A bird composed of blue butterflies will appear. Follow it till it goes inside the giant glowing bulb of a plant. Now you will find yourself inside the blue orb. Mash buttons to get released.
   
• Now head back towards the water, dive in, and go to the other side. Here you need to cut several reeds around the area. Once all the reeds are cut, go inside the opening that appears. Follow the path till you can fly into the cracked wall.
   
• You will emerge out to the area where the Serpent is. There are 3 birds composed of blue butterflies now. Follow each one till they fly into the blue bulb.
   
• Go towards the blue orb then launch towards the white glowing area of the Serpent's body again. You will be inside another blue orb. Mash buttons to get out.
   
• Now there are more birds made of blue butterflies to follow again. Follow all of them till they go inside the blue bulb. After that, go perch on the blue orb, and launch yourself towards another blue orb. Keep launching yourself from one blue orb to another till you get close to the center of the Serpents body.
   
• Eventually you will get to a blue orb where you can see a cracked wall through a tunnel. Launch towards this cracked wall to finish this encounter, and complete the game.

The trophy will unlock in the cutscene that follows.

Refer to The Sunfish for more information of a visual walkthrough guide for these sections.