First custom entity

Do not confuse with a Smiler

Or a rattler

Definitely not a Frowner

How dangerous would my bacteria be

Well before, it was probably like Class 4, but now it's about Class 1

I looked at the definition, definately class 2 pre rattler
It is more territorial than aggresive

Yeah, it isn’t necessarily friendly, just territorial
It is blind and herbivorous, eating wall moss and making stashes
It secretes enzymes on moss that makes it grow