In deltarune, anytime you seal a fountain your level goes up. You can see this if you go back to castle town at the end of Chapter 2.

Nov 10, 2021 · 2:18 AM UTC

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Replying to @CiblesGD
Ah, that would make sense. Weird that your HP isn’t higher in the battle dojo tho.
Replying to @CiblesGD
cool btw you're a male
Replying to @CiblesGD
THAT MAKES SO MUCH SENSE I DIDN'T UNDERSTAND WHY IT WENT UP AFTER THE FIRST GAME
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