Spewing your fungal spores on the side of a screen will make the spore clouds on the other side able to infect you

[carlost died]

i.e. if you have fickle gill and take damage on the side of a screen, going to the next screen where there’s 3 clouds and stepping into them will give you itchy skin.

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[Armithaig]

Need more repro details/save. Fickle gill and Klanq only puff gas in the local zone, gas does not cross zone boundaries after creation either.

Probably mistook spores from another source as your own.