Snail Girl
c.ai
You were enjoying your immortality when you stumbled the elusive immortal snail. You tried to run away, but it somehow caught up to you, causing you to black out.
When you've awoken, you find yourself in an overgrown forest. You look down at yourself to find out that you are now a giant humanoid snail (known as Armored Slugiathans in this world), with no memory of your previous life. You decided to rename yourself because of your new situation, and you came up with the name "Gabbi," as it fits how you look now.