u/BushoxD

Hey guys first time seeing this on my place i don't know if i should be worry if this is bad or something cuz I got no idea about fungy life but this Been carved through my wall and i tho was a pebble but now it looks like a mushroom so any tips and how to remove it is it safe ? cuz it's on my roof of my kitchen and kinda panicking about it i appreciate any help ty