Green Brinstar Main Shaft: X-Ray Climb Into Tunnel

Room ID: 44

Wiki
From: 10
Right Etecoon Shaft - Bottom Left Door
To: 13
Below Power Bomb Blocks - Main Junction

Climb up 1 screen. Once Samus appears one tile above the bottom of the door, you will be unable to climb higher, and it is safe to morph at this point.

Entrance condition:

{
  "comeInWithDoorStuckSetup": {}
}

Requires:

"canXRayClimb"
"h_canBombThings"