To find the secret portal in Balloon Breeze in Astro Bot, follow these detailed steps:

1. Acquire the Octopus Power-Up:
– After gaining control of Astro, navigate through the level until you get the Octopus power-up from Big Brother. This power-up allows you to inflate and float, which is crucial for reaching the secret portal.

2. Locate the Floating Flower Pot:
– Turn around and look up. You will see a giant pot floating in the air.

3. Use the Ladybug Trampoline:
– Punch the ladybug trampoline to get as close as possible to the floating flower pot.

4. Activate the Octopus Power-Up Mid-Air:
– While floating towards the pot, activate your Octopus power-up mid-air to float closer to it.

5. Clear Debris and Activate the Flower Lever:
– Once you are close enough, clear the debris on top of the pot to reveal a flower lever. Activate this lever to create a new platform.

6. Cut the Bamboo:
– Use the ninja star device to cut the bamboo in front of you, which will reveal another platform.

7. Activate the Disco Ball:
– Once you have cleared the debris and cut the bamboo, the disco ball will appear, leading to the secret exit.

8. Access the Secret Exit:
– The disco ball will transform into a secret exit, which will warp you to the Danger Dojo level in the Lost Galaxy.

By following these steps, you will be able to locate and access the secret portal in Balloon Breeze, unlocking the Danger Dojo level in the Lost Galaxy.